-
全部
分析标准品
1000μg/mL
分析标准品,≥98%
100μg/mL
10mg/L
分析标准品,≥99.5%(GC)
分析标准品,>98%
分析标准品,99%
1.00mg/mL
分析标准品,98%
分析标准品,99.5%
分析标准品,≥99%
500μg/mL
分析标准品,>99.5%(GC)
分析标准品,用于环境分析
0.1M 标准液
分析标准品,≥99.8%(GC)
分析标准品,≥98%
1000ppm 标准液
熔点标准品
1000μmol/L
重铬酸钾法
200μg/mL
经认证的标准物质,100 mg安瓿(净)
分析标准品,≥99.0%(GC)
/
分析标准品,98.5%
分析标准品,≥97%
1000mg/L
100mg/l
分析标准品,≥99.7%(GC)
5000μg/mL
c(K) =1000μg/mL
分析标准品,>99%(GC)
分析标准品,>99%
分析标准品,≥99.5%
分析标准品,≥99.9%(GC)
3.0mg/mL
c(Fe) =100μg/mL
c(P) =1000μg/mL
分析标准品,97%
用于分析, ACS 标准级试剂
50μg/mL
DPD分光光度法
c(Al) =1000μg/mL
c(Ca) =1000μg/mL
c(Cr) =1000μg/mL
c(Fe)=10μg/mL
c(Hg) =100μg/mL
c(Mg) =1000μg/mL
c(Na) =1000μg/mL
c(Sb) =1000μg/mL
变色酸法
经认证的标准物质,10 mg/mL庚烷,1 mL安瓿
100 μg/mL
50.0 μg/mL
6.00mg/mL
c(Al) =500μg/mL
c(CODCr)=200μg/mL
c(CODCr)=500μg/mL
c(Cl-) =100μg/mL
c(Cs)=1000μg/mL
c(F-) =1000μg/mL
c(F-) =100μg/mL
c(Fe) =1000μg/mL
c(HCl)= 1 mol/L
c(Mn) =1000μg/mL
c(Na) =100μg/mL
c(Na2S2O3)= 0.05 mol/L
c(Ni) =1000μg/mL
c(P)=50μg/mL
c(Pb) =100μg/mL
c(Sb) =100μg/mL
分析标准品,>99.7%(GC)
分析标准品,96%
分析标准品,99.8%
10.0ng/μL
10μg/mL
200 μg/mL
2000μg/mL
5000mg/L
c(AgNO3)= 0.1 mol/L
c(As) =1000μg/mL
c(As,Ba,Be,Cd,Cr,Cu,Hg,Ni,Pb,Zn)=100μg/mL
c(Au) =100μg/mL
c(B) =100μg/mL
c(Ba) =1000μg/mL
c(Br-) =1000μg/mL
c(CODCr)=1000μg/mL
c(CODCr)=300μg/ml
c(Ca) =100μg/mL
c(Cd) =1000μg/mL
c(Cl-) =1000μg/mL
c(Cl-)=10μg/mL
c(Cl-)=500μg/mL
c(Co) =1000μg/mL
c(Cr6+) =1000μg/mL
c(Cu) =1000μg/mL
c(EDTA-2Na)= 0.05 mol/L
c(EDTA-2Na)= 0.1 mol/L
c(F-) =10μg/mL
c(F-) =500μg/mL
c(F-)=1μg/mL
c(Fe)=4μg/mL
c(HCl)= 0.5 mol/L
c(I-)=100μg/mL
c(K) =100μg/mL
c(Li) =1000μg/mL
c(Mg) =100μg/mL
c(Mn) =100μg/mL
c(N) =100μg/mL
c(N)=20μg/mL
c(N)=5μg/mL
c(NH3-N)=10μg/mL
c(NH3-N)=5μg/mL
c(NH4+)=1000μg/mL
c(NO3-) =1000μg/mL
c(NO3-) =100μg/mL
c(Na)=10μg/mL
c(Na)=50μg/mL
c(Na2S2O3)= 0.01 mol/L
c(NaOH)= 1mol/L
c(Ni) =100μg/mL
c(P)=0.5μg/mL
c(P)=100μg/mL
c(P)=10μg/mL
c(P)=2μg/mL
c(PO43-) =1000μg/mL
c(PO43-) =100μg/mL
c(Pd) =2μg/mL
c(Pd) =4μg/mL
c(Pd) =6μg/mL
c(Pd) =8μg/mL
c(Pd)=100μg/mL
c(S) =1000μg/mL
c(SO42-) =1000μg/mL
c(SO42-) =100μg/mL
c(Si) =1000μg/mL
c(Sn) =1000μg/mL
c(Sn) =100μg/mL
c(Zn) =1000μg/mL
c(Zn) =100μg/mL
c(Zn) =1μg/mL
c(Zn) =2μg/mL
c[Ce(SO4)2] = 0.1 mol/L
pH=4.5
w(C15H15N3O2) = 0.5g/L
w(C20H12N3NaO7S) = 5g/L
w(C20H14O4) = 10g/L
w(C27H28O5Br2S)= 0.5 g/L
w[CH2(OH)(CHOH)4CH2OH] =100g/L
σ(KCl)=84uS/cm(25℃)
分析标准品,97.5%
分析标准品,≥96%
0.50mg/mL
10000μg/mL
100mg/L
1mg/L
20μg/mL
250μg/mL
264μg/mL
4000NTU
400NTU
c(1/2H2SO4)= 0.5 mol/L
c(Ag) =0.5μg/mL
c(Ag) =1000μg/mL
c(Ag) =100μg/mL
c(Ag) =1μg/mL
c(Ag) =2μg/mL
c(Al) =100μg/mL
c(As) =100μg/mL
c(As,Be,Cd,Cr,Ni,Pb,Se,Tl )=100μg/mL
c(Au) =1000μg/mL
c(Au) =10μg/mL
c(Au) =2μg/mL
c(Au) =4μg/mL
c(Au) =6μg/mL
c(Au) =8μg/mL
c(B) =1000μg/mL
c(Ba) =100μg/mL
c(Ba,Sr,Ca,Mg )=100μg/mL
c(Be) =1000μg/mL
c(Be) =100μg/mL
c(Bi) =1000μg/mL
c(Br-) =100μg/mL
c(BrO3-) =1000μg/mL
c(CODCr)=10000μg/mL
c(CODCr)=100μg/mL
c(CODCr)=150μg/mL
c(CODCr)=2000μg/mL
c(CODCr)=20μg/mL
c(CODCr)=25μg/mL
c(CODCr)=400μg/mL
c(CODCr)=40μg/mL
c(CODCr)=50μg/mL
c(Ca) =50μg/mL
c(Cd) =100μg/mL
c(Cd,Co,Cr,Pb,Zn,Fe)=100μg/mL
c(Ce)=1000μg/mL
c(Cl-) =50μg/mL
c(Cl-) =750μg/mL
c(Co) =100μg/mL
c(Co) =1μg/mL
c(Co) =2μg/mL
c(Co) =500μg/mL
c(Cr) =100μg/mL
c(Cr)=1.5μg/mL
c(Cr)=1μg/mL
c(Cr)=5μg/mL
c(Cr6+) =100μg/mL
c(Cr6+) =1μg/mL
c(Cu) =0.5μg/mL
c(Cu) =100μg/mL
c(Cu) =10μg/mL
c(Cu) =1μg/mL
c(Cu) =2μg/mL
c(Cu) =3μg/mL
c(Cu) =4μg/mL
c(Cu) =5μg/mL
c(Cu)=0.1μg/mL
c(Cu)=500μg/mL
c(Cu,Pb,Cr,Cd,Ni,Zn,V,Li,Co,Na,Al,Se,Ag,Mg,Ba,Mn,Bi,K,As,Sr,Ca,Fe)=10μg/mL
c(Er)=1000μg/mL
c(F-) =19μg/mL
c(F-) =50μg/mL
c(F-) =5μg/mL
c(F-,Br-,Cl-,NO2-,NO3-,PO43-,S042-)=100μg/mL
c(F-,Cl-,Br-,NO3-,S042-)=100μg/mL
c(Fe) =1μg/mL
c(Fe) =2μg/mL
c(Fe) =3μg/mL
c(Fe) =5μg/mL
c(Fe)=0.5μg/mL
c(Ga) =1000μg/mL
c(Gd)=1000μg/mL
c(Ge)=1000μg/mL
c(HCl)= 0.05 mol/L
c(HCl)= 0.1 mol/L
c(HCl)= 0.2 mol/L
c(HCl)= 2 mol/L
c(Hf)=1000μg/mL
c(I-)=1000ug/mL
c(In) =1000μg/mL
c(Ir)=1000μg/mL
c(K,Na)=100μg/mL
c(K,Na,Ca,Mg)=100μg/mL
c(KCl) =3mol/L
c(KOH):0.1mol/L
c(KOH):0.5mol/L
c(La)=1000μg/mL
c(Li+ )=50μg/mL,c(Na+ )=200μg/mL,c(NH4+)=250μg/mL,c(K+ )=500μg/mL,c(Mg2+ )=250μg/mL,c(Ca2+)=500μg/mL
c(Mn)=5μg/mL
c(Mo) =1000μg/mL
c(Mo) =100μg/mL
c(N)=1000μg/mL
c(N)=10μg/mL
c(N)=1μg/mL
c(N)=50μg/mL
c(N)=80μg/mL
c(NH3)=1000μg/mL
c(NH3)=100μg/mL
c(NH3-N)= 50μg/ml
c(NH3-N)=1.5μg/ml
c(NH3-N)=1000μg/mL
c(NH3-N)=100μg/ml
c(NH3-N)=1μg/mL
c(NH3-N)=2μg/mL
c(NH3-N)=500μg/mL
c(NH3-N)=8μg/mL
c(NH4SCN)= 0.1 mol/L
c(NO2-) =1000μg/mL
c(NO2-) =100μg/mL
c(NO2-N)=1000μg/mL
c(NO3-)=1μg/mL
c(NO3-N)=1000μg/mL
c(NO3-N)=100μg/mL
c(NO3-N)=500μg/mL
c(Na)=200μg/mL
c(Na)=20μg/mL
c(Na+,NH4+,Li+,K+,Ca2+,Mg2+ )=100μg/mL
c(Na2S2O3)= 0.1mol/L
c(NaCl) =1000μg/mL
c(NaOH)= 0.01 mol/L
c(NaOH)= 0.05 mol/L
c(NaOH)= 0.1 mol/L
c(Nd)=1000μg/mL
c(Ni) =1μg/mL
c(Ni) =2μg/mL
c(Ni) =3μg/mL
c(Ni) =5μg/mL
c(Ni)=0.1μg/mL
c(Ni)=0.2μg/mL
c(Ni)=0.5μg/mL
c(Ni)=0.8μg/mL
c(Ni)=500μg/ml
c(P) =100μg/mL
c(P)=1μg/mL
c(P)=20μg/mL
c(PO43-)=10μg/mL
c(Pb) =1000μg/mL
c(Pb)=500μg/mL
c(Pd) =1000μg/mL
c(Pd) =10μg/mL
c(Pd) =20μg/mL
c(Pd) =3μg/mL
c(Pd) =5μg/mL
c(Pt)=1000μg/mL
c(Rb)=1000μg/mL
c(Re)=1000μg/mL
c(Rh)=1000μg/mL
c(Ru)=1000μg/mL
c(S) =100μg/mL
c(SO42-) =5000μg/mL
c(Sc)=1000μg/mL
c(Se) =1000μg/mL
c(Se)=100μg/mL
c(SiO2)=10μg/mL
c(SiO32-)=1000μg/mL
c(Sn)=20μg/mL
c(Sn)=500μg/mL
c(Sn)=50μg/mL
c(Sr) =1000μg/mL
c(Tb)=1000μg/mL
c(Te)=1000μg/mL
c(Ti) =1000μg/mL
c(V)=1000μg/mL
c(V)=100μg/mL
c(Y)=1000μg/mL
c(Yb)=1000μg/mL
c(Zn) =3μg/mL
c(Zn)=1.5μg/mL
c(Zn)=5μg/mL
c(ZnSO4)= 0.1 mol/L
c(Zr)=1000μg/mL
c[(NH4)2Fe(SO4)2]= 0.05 mol/L
pH = 1.68(25℃)
pH = 4.01(25℃)
pH = 6.86(25℃)
pH = 9.18(25℃)
pH =3.5
pH ≈10
pH=6.5(25℃)
w(C14H14N3NaO3S) = 1g/L
w(C15H16N3SCl) = 1g/L
w(C16H18ClN3S)=1g/L
w(C20H14O4) = 5g/L
w(C21H14O5Br4S) = 1g/L
w(K2Cr2O7)=100g/L
σ(KCl)=10μs/cm(25℃)
σ(KCl)=12.88mS/cm(25℃)
σ(KCl)=1413μS/cm(25℃)
σ(KCl)=15μs/cm(25℃)
分析标准品,>99.9%(GC)
分析标准品,95%
分析标准品,≥99.5% (GC)
分析标准品,用于环境分析,≥99.5%(GC)
标准
水杨酸法
纳氏试剂分光光度法
经认证的标准物质,包装为100 mg(净)
过硫酸钾消解法
(按规定数量单独包装),分析标准
100 mOsmol/kg
1000 μg/mL
100(mOsmol/kg)
10mg/l
10mg/mL
10⁻⁴˙⁵w/w
10⁻⁵˙⁰w/w
1200(mOsmol/kg)
1500(mOsmol/kg)
1800(mOsmol/kg)
2.0mg/mL
200 mOsmol/kg
2000(mOsmol/kg)
200(mOsmol/kg)
2500μg/mL
25ml/50ml/瓶(高量程或低量程)
25μg/mL
300 mOsmol/kg
300μg/mL
300(mOsmol/kg)
30NTU
4-氨基安替比林分光光度法
400 mOsmol/kg
4000μg/mL
400(mOsmol/kg)
5-Br-PADAP分光光度法
5.00mg/mL
50 mOsmol/kg
500 mOsmol/kg
500NTU
500(mOsmol/kg)
5μg/mL
600 mOsmol/kg
600(mOsmol/kg)
6mol/L
700(mOsmol/kg)
800NTU
850 mOsmol/kg
850(mOsmol/kg)
Ag(4μg/mL), Cu(10μg/mL),Pb(40μg/mL) , Ni(5μg/mL)
Ag(4μg/mL), Cu(5μg/mL),Pb(40μg/mL) , Ni(5μg/mL)
Ag(2μg/mL), Cu(5μg/mL),Pb(20μg/mL) , Ni(2μg/mL)
Al(10μg/mL),Ca(10μg/mL),Fe(2.5μg/mL),K(5μg/mL)Mg(5μg/mL),Mn(1μg/mL),Na(2.5μg/mL),P(2.5μg/mL),S(1μg/mL),Zn(0.5μg/mL),Mo(0.5μg/mL)
Au(1μg/mL),Pd(5μg/mL)
Au(3μg/mL),Pd(10μg/mL)
Au(5μg/mL),Pd(15μg/mL)
Cu(1000μg/mL),Pb(0.5μg/mL),Ni(0.5μg/mL),Fe(0.5μg/mL)Mn(0.1μg/mL),P(0.1μg/mL),
Al(0.1μg/mL),Sn(0.5μg/mL),Zn(1μg/mL)
Cu(1000μg/mL),Pb(0.5μg/mL),Ni(0.5μg/mL)Fe(0.5μg/mL)Mn(0.1μg/mLL),P(0.1μg/mL),
Al(0.1μg/mL),Sn(0.5μg/mL),Zn(0.5μg/mL),Be(1μg/mL)Si(0.5μg/mL),Mg(0.5μg/mL),Ti(0.1μg/mL)
Cu(1000μg/mL),Pb(10μg/mL),Ni(10μg/mL),
Fe(10μg/mL)Mn(5μg/mL),P(5μg/mL),
Al(5μg/mL),Sn(10μg/mL),Zn(20μg/mL)
Cu(1000μg/mL),Pb(10μg/mL),Ni(10μg/mL),
Fe(10μg/mL)Mn(5μg/mL),P(5μg/mL),
Al(5μg/mL),Sn(10μg/mL),Zn(50μg/mL),
Be(20μg/mL)Si(10μg/mL),Mg(10μg/mL),Ti(5μg/mL)
Cu(1000μg/mL),Pb(1μg/mL),Ni(1μg/mL),
Fe(1μg/mL)Mn(0.5μg/mL),P(0.5μg/mL),
Al(0.5μg/mL),Sn(1μg/mL),Zn(1μg/mL),
Be(5μg/mL)Si(1μg/mL),Mg(1μg/mL),Ti(0.5μg/mL)
Cu(1000μg/mL),Pb(1μg/mL),Ni(1μg/mL),
Fe(1μg/mL)Mn(0.5μg/mL),P(0.5μg/mL),
Al(0.5μg/mL),Sn(1μg/mL),Zn(5μg/mL)
Cu(1000μg/mL),Pb(50μg/mL),Ni(50μg/mL),
Fe(50μg/mL)Mn(10μg/mL),P(10μg/mL),
Al(10μg/mL),Sn(50μg/mL),Zn(100μg/mL),Be(50μg/mL)Si(20μg/mL),Mg(50μg/mL),Ti(10μg/mL)
Cu(1000μg/mL),Pb(50μg/mL),Ni(50μg/mL),
Fe(50μg/mL)Mn(10μg/mL),P(10μg/mL),
Al(1μg/mL),Sn(50μg/mL),Zn(5μg/mL)
Cu(1000μg/mL),Pb(5μg/mL),Ni(5μg/mL),
Fe(5μg/mL)Mn(1μg/mL),P(1μg/mL),
Al(1μg/mL),Sn(5μg/mL),Zn(10μg/mL)
Cu(1000μg/mL),Pb(5μg/mL),Ni(5μg/mL),
Fe(5μg/mL)Mn(1μg/mL),P(1μg/mL),
Al(1μg/mL),Sn(μg/mL),Zn(5μg/mL),
Be(10μg/mL)Si(5μg/mL),Mg(5μg/mL),Ti(1μg/mL)
Fe(1μg/mL),Au(5μg/mL)
Fe(2μg/mL),Au(10μg/mL)
Fe(5μg/mL),Au(15μg/mL)
Pb(5μg/mL),Fe(1μg/mL),Zn(1μg/mL),Ni(1μg/mL),Co(1μg/mL)
Pr(25μg/mL), Nd(50μg/mL), B(5μg/mL)
Pr(50μg/mL), Nd(100μg/mL), B(10μg/mL)
Pt-Co=10黑曾
Pt-Co=20黑曾
Pt-Co=30黑曾
Pt-Co=500黑曾
Pt-Co=50黑曾
c(1/2BaCl2) =2mol/L
c(1/2BaCl2)= 0.1 mol/L
c(1/2Br2) = 0.2 mol/L
c(1/2Br2)= 0.1 mol/L
c(1/2Br2)= 0.4 mol/L
c(1/2H2C2O4)= 0.01 mol/L
c(1/2H2C2O4)= 0.1 mol/L
c(1/2H2C2O4)= 0.2 mol/L
c(1/2H2SO4)= 0.02 mol/L
c(1/2H2SO4)= 0.05 mol/L
c(1/2H2SO4)= 0.1 mol/L
c(1/2H2SO4)= 0.2 mol/L
c(1/2H2SO4)= 1 mol/L
c(1/2H2SO4)= 2 mol/L
c(1/2I2)= 0.05 mol/L
c(1/2I2)= 0.1 mol/L
c(1/2I2)= 0.2 mol/L
c(1/2Na2C2O4)= 0.05 mol/L
c(1/2Na2C2O4)= 0.1 mol/L
c(1/2Na2C2O4)= 0.2 mol/L
c(1/2Na2CO3)= 0.5 mol/L
c(1/2Na2CO3)= 1 mol/L
c(1/2Na2CO3)=0.025mol/L
c(1/2Na2SO3)=1mol/L
c(1/2Na2SO3)=2mol/L
c(1/2NaNO2) = 0.1 mol/L
c(1/4Na2B4O7)=0.04mol/L
c(1/4Na2B4O7)=0.4mol/L
c(1/5KMnO4)= 0.01 mol/L
c(1/5KMnO4)= 0.02 mol/L
c(1/5KMnO4)= 0.05 mol/L
c(1/5KMnO4)= 0.1 mol/L
c(1/5KMnO4)= 0.25 mol/L
c(1/5KMnO4)= 0.5 mol/L
c(1/6K2Cr2O7)= 0.025 mol/L
c(1/6K2Cr2O7)= 0.05 mol/L
c(1/6K2Cr2O7)= 0.25 mol/L
c(1/6K2Cr2O7)= 0.6 mol/L
c(1/6K2Cr2O7)= 0.8 mol/L
c(1/6K2Cr2O7)=0.75mol/L
c(1/6KBrO3)= 0.1 mol/L
c(1/6KBrO3)=1 mol/L
c(1/6KIO3)= 0.1 mol/L
c(Ag) =10μg/mL
c(Ag) =4μg/mL
c(Ag) =50μg/mL
c(Ag) =5μg/mL
c(Ag) =6μg/mL
c(Ag) =8μg/mL
c(Ag)=0.1μg/mL
c(Ag)=0.2μg/mL
c(Ag)=1.5μg/mL
c(Ag)=20μg/mL
c(Ag)=3μg/mL
c(Ag,Al,As,B,Ba,Bi,Ca,Cd,Co,Cr,Cu,Fe,K,Li,Mg,Mn,Na,Ni,P,Pb,Se,Sr,V,Zn)=100μg/mL
c(Ag,Al,B,Ba,Bi,Ca,Cd,Co,Cr,Cu,Fe,Ga,In,K,Li,Mg,Mn,Na,Ni,Pb,Sr,Zn,Tl)=100μg/mL
c(Ag,As,Ba,Cd,Co,Cu,Fe,Mg,Mn,Ni,Pb,Zn)=100μg/mL
c(Ag,Bi,Cd,Hg)=100μg/mL
c(Ag,Bi,Cd,Hg,Zn)=100μg/mL
c(AgNO3)= 0.01 mol/L
c(AgNO3)= 0.02 mol/L
c(AgNO3)= 0.0282 mol/L
c(AgNO3)= 0.05 mol/L
c(AgNO3)= 0.3447 mol/L
c(AgNO3)= 1 mol/L
c(Al)=10μg/mL
c(Al)=1μg/mL
c(Al)=20μg/mL
c(Al)=2μg/mL
c(Al)=50μg/mL
c(Al)=5μg/mL
c(Al,As,B,Ba,Be,Bi,Cd,Co,Cr,Cu,Fe,Ga,Li,Mg,Mn,Ni,Pb,Sb,Sn,Sr,Ti,Tl,V,Zn)=100μg/mL
c(Al,As,B,Ba,Be,Cd,Co,Cr,Cu,Fe,Ga,Li,Mg,Mn,Ni,Pb,Sb,Sn,Sr,Ti,Tl,V,Zn,Zr)=100μg/mL
c(Al,As,B,Ba,Be,Cd,Co,Cr,Cu,Fe,Li,Mg,Mn,Ni,Pb,Sb,Sn,Sr,Ti,V,Zn,Zr,K,Ca,Na,Bi)=100μg/mL
c(Al,As,Ba,Be,Bi,Cd,Co,Cr,Cu,Fe,Mg,Mn,Ni,Sb,Sn,Ti,V,Zn,Zr)=100μg/mL
c(Al,As,Ba,Bi,B,Cd,Ca,Cr,Co,Cu,Fe,K,Li,Mg,Mn,Ni,Na,Pb,P,Se,Sr,V,Zn)=100μg/mL
c(Al,As,Ba,Ca,Cd,Co,Cr,Cu,Fe,Hg,Mn,Ni,Pb,Sb,Se,Sn,Zn,K,Na)=100μg/mL
c(Al,B,Ba,Co,Cu,Fe,Mn,Ti,Zn)=100μg/mL
c(Al,Ba,Bi,Ca,Cs,Cr,K,Li,Na,Rb,Se,Sr,V )=100μg/mL
c(As)=0.1μg/mL
c(As)=10μg/mL
c(As)=1μg/mL
c(As,Ba,Co,Cr,Te,Fe,Mn,Ni,Sn,Cu)=100μg/mL
c(As,Cu,Zn,Ni,Mg,Ag,Sn,Cd,Ca,Cr,Co,Pb,Fe,Mn,Hg)=100μg/mL
c(As,Hg)=100μg/mL
c(As,La,Li,Mn,Mo,Ni,Sc,Na)=100μg/mL
c(Au) =15μg/mL
c(Au) =1μg/mL
c(Au) =20μg/mL
c(Au) =3μg/mL
c(Au) =40μg/mL
c(Au) =5μg/mL
c(Au)=0.5μg/mL
c(Ba) =1μg/mL
c(Ba,Be,Cd,Cr,Cu,Ni,Pb,Se,Zn)=100μg/mL
c(BaCl2)= 0.1 mol/L
c(Be,Ba,Cu,Pb,Zn,Cd,Ni,Cr)=1000μg/mL
c(Bi) =100μg/mL
c(Bi,Ge,In,Lu,Rh,Sc,Tb,Y) =10μg/mL
c(Bi,Ho,In,Li,Sc,Tb,Y)=10μg/ml
c(Br-)=1μg/mL
c(Br-)=4000μg/mL
c(BrO3-) =100μg/mL
c(C16H39NO2):0.1mol/L
c(CH3COOH)= 0.1 mol/L
c(CH3COONa) =0.01mol/L
c(CH3COONa) =1mol/L
c(CH4O3S)=1000μg/mL
c(CODCr)=1500μg/mL
c(CODCr)=2500μg/mL
c(CODCr)=30μg/mL
c(CODCr)=4000μg/mL
c(CODCr)=5000μg/mL
c(CODCr)=60μg/ml
c(CODCr)=70μg/mL
c(CODCr)=800μg/mL
c(CODCr)=80μg/mL
c(Ca) =500μg/mL
c(Ca)=10μg/mL
c(Ca)=1μg/mL
c(Ca)=20μg/mL
c(Ca)=2μg/mL
c(Ca)=3μg/mL
c(CaCl2)= 0.01 mol/L
c(CaCl2)= 0.025 mol/L
c(CaCl2)=0.001mol/L
c(Cd)=10μg/mL
c(Cd)=1μg/mL
c(Cd)=20μg/mL
c(Cd)=2μg/mL
c(Cd)=3μg/mL
c(Cd)=4μg/mL
c(Cd)=5μg/mL,c(Cr)=50μg/mL,c(Pb)=50μg/mL,c(Ni)=50μg/mL,c(Cu)=150μg/mL
c(Cd)=5μg/mL
c(Ce)=100μg/mL
c(Cl-)=1μg/mL
c(Cl-)=200μg/mL
c(Cl-)=2μg/mL
c(Cl-)=300μg/mL
c(Cl-)=400μg/mL
c(Cl-)=5μg/mL
c(Cl-)=60μg/mL
c(Co) =4μg/mL
c(Co) =5μg/mL
c(Co) =6μg/mL
c(Co) =8μg/mL
c(Co)=0.5μg/mL
c(Co,Cr,Cu,Ni,Pb,Zn)=100μg/mL
c(Cr) =2000μg/mL
c(Cr)=0.5μg/mL
c(Cr)=10μg/mL
c(Cr)=20μg/mL
c(Cr)=500μg/mL
c(Cr,Cu,Zn,Pb,Ni,Cd,Fe,Mn,Ca,Mg,K,Na,Ba,Be,Mo,Al,Sr,Sn,Ti,Li,Si,B,As,Co,Sb,V,Tl)=100μg/mL
c(Cr-T)=1000μg/mL
c(Cr-T)=100μg/mL
c(Cr3+)=10g/L,c(Co2+)=28g/L
c(Cr3+)=8g/L,c(Co2+)=23g/L
c(Cr6+) =2μg/mL
c(Cr6+)=10μg/mL
c(Cr6+)=20μg/mL
c(Cr6+,Pb,Cd)=10μg/mL
c(Cs)=100μg/mL
c(Cu) =6μg/mL
c(Cu) =8μg/mL
c(Cu)=0.2μg/mL
c(Cu)=0.3μg/mL
c(Cu)=1.5μg/mL
c(Cu)=20μg/mL
c(Cu)=50μg/mL
c(Cu,Cr,Ni)=10μg/mL
c(Cu,Fe,Ni,Ag,Al,Cr,Zn,Pb,Co,Mn,Tl,Cd)=10μg/mL
c(Cu,Ni,Pb,Zn,Cr)=500μg/mL
c(Cu,Ni,Pb,Zn,Cr)=50μg/mL
c(Cu,Ni,Pb,Zn,Cr,As,Cd,Al)=50μg/mL
c(Cu,Pb,Cr,Cd,Ni,Zn,Hg,Sn,Be)=100μg/mL
c(Cu,Zn,Pb,Cd,Ba,Ni,Cr)=100μg/mL
c(Cu,Zn,Pb,Cd,Cr,Ni,Hg,Be,Ba,Se,As )=1000μg/mL
c(CuSO4)= 0.01 mol/L
c(CuSO4)= 0.016 mol/L
c(CuSO4)= 0.02 mol/L
c(CuSO4)= 0.03 mol/L
c(CuSO4)= 0.05 mol/L
c(CuSO4)= 0.1 mol/L
c(CuSO4)= 0.5 mol/L
c(Dy)=1000μg/mL
c(EDTA-2Na)= 0.01 mol/L
c(EDTA-2Na)= 0.015 mol/L
c(EDTA-2Na)= 0.02 mol/L
c(EDTA-2Na)= 0.025 mol/L
c(EDTA-2Na)= 0.2 mol/L
c(EDTA-2Na)= 0.25 mol/L
c(EDTA-2Na)=0.001mol/L
c(Eu)=1000μg/mL
c(F)=20μg/mL,c(Cl)=30μg/mL,c(Br)=100μg/mL,c(NO2- )=100μg/mL,c(NO3- )=100μg/mL,c(SO42- )=150μg/mL,c(PO43- )=150μg/mL
c(F-) =1900μg/mL
c(F-) =190μg/mL
c(F-)=200μg/mL
c(F-)=20μg/mL
c(F-)=2μg/mL
c(F-)=30μg/mL
c(F-)=4μg/mL
c(F-,Br-,Cl-,NO2-,NO3-,PO43-,S042-)=1000μg/mL
c(F-,Br-,Cl-,NO3-,PO43-,S042-)=100μg/mL
c(F-,Cl-,NO2-,NO3-,PO43-,SO42-)=10μg/mL
c(Fe) =6μg/mL
c(Fe) =8μg/mL
c(Fe)=20μg/mL
c(Fe)=40μg/mL
c(Fe)=50μg/mL
c(Fe,Cr,Ni,Mn,Cu)=100μg/mL
c(Fe,Pb,Cu,As,Ca,Mg,K,Ni)=100μg/mL
c(Fe2+)=1000μg/mL
c(Fe2+)=100μg/mL
c(Fe3+)=0.4g/L,c(Al3+)=0.3g/L
c(Fe3+)=0.85g/L,c(Al3+)=0.25g/L
c(FeSO4)= 0.5 mol/L
c(Ga) =100μg/mL
c(Ge,In,Bi)=10μg/mL
c(H2NCSNH2) =1000μg/mL
c(H2SO4)= 0.01 mol/L
c(H2SO4)= 0.05 mol/L
c(H2SO4)= 0.1mol/L
c(H2SO4)= 0.25 mol/L
c(H2SO4)=0.5mol/L
c(HCl) = 2.5mol/L
c(HCl)= 0.01 mol/L
c(HCl)= 0.02 mol/L
c(HCl)= 0.15 mol/L
c(HCl)=0.1mol/L
c(HCl)=1.2 mol/L
c(HCl):0.1mol/L
c(HCl):0.5mol/L
c(HClO4):0.1mol/L
c(HClO4):0.5mol/L
c(HNO3) = 1 mol/L
c(HNO3)= 0.01 mol/L
c(HNO3)= 0.05 mol/L
c(HNO3)= 0.5 mol/L
c(Hg) =1000μg/mL
c(Hg) =10μg/mL
c(Hg) =1μg/mL
c(Hg) =25μg/mL
c(Hg) =2μg/mL
c(Hg) =500μg/mL
c(Hg)=20μg/mL
c(Ho)=1000μg/mL
c(I-)=200μg/mL
c(I-)=300μg/mL
c(I-)=400μg/mL
c(I-)=500μg/mL
c(I-)=6350ug/mL
c(I2)= 0.05 mol/L
c(In) =100μg/mL
c(In,Cs,Ir,Nb,Ti,Hf,Ta)=1000μg/mL
c(K) =10μg/mL
c(K) =20μg/mL
c(K) =500μg/mL
c(K) =50μg/mL
c(K) =5μg/mL
c(K)=5μg/mL,c(Na)=20μg/mL
c(K,Zn,Mn,Si)=50μg/mL
c(K2SO4)=100mg/L
c(KBrO3)= 0.01667 mol/L
c(KCl) =3.3mol/L
c(KH2PO4)=0.025mol/L
c(KH2PO4)=0.1mol/L
c(KHC8H4O4)= 0.02 mol/L
c(KHC8H4O4)= 0.05mol/L
c(KI)= 0.01 mol/L
c(KI)= 0.5 mol/L
c(KI)=2.5mol/L
c(KMnO4)= 0.02mol/L
c(KNO3) =1mol/L
c(KNO3) =2mol/L
c(KNO3)= 0.1 mol/L
c(KOH)= 0.05 mol/L
c(KOH)= 0.1 mol/L (乙醇基质)
c(KOH)= 0.1 mol/L
c(KOH)= 0.2 mol/L
c(KOH)= 0.5 mol/L
c(KOH)=1 mol/L
c(KOH):0.05mol/L
c(KSCN)= 0.025 mol/L
c(Li) =100μg/mL
c(Lu)=1000μg/mL
c(Mg) =500μg/mL
c(Mg) =50μg/mL
c(Mg)=2μg/mL
c(Mg)=4μg/mL
c(Mg)=8μg/mL
c(Mg)=950μg/mL,c(Zn)=55μg/mL,c(Zr)=5μg/mL
c(MgCl2)= 0.05 mol/L
c(MgCl2)=0.1mol/L
c(MgSO4)= 0.01mol/L
c(Mn)=1000μg/mL
c(Mn)=1μg/mL
c(Mn)=2μg/mL
c(Mn)=500μg/mL
c(Mn)=50μg/mL
c(Mn,Fe)=1000μg/mL
c(Mn,Ni,Cr,Mo)=100μg/mL
c(Mo) =1μg/mL
c(Mo) =500μg/mL
c(Mo) =50μg/mL
c(N)=0.5μg/mL
c(N)=1.5μg/mL
c(N)=15μg/mL
c(N)=25μg/mL
c(N)=2μg/mL
c(N)=30μg/mL
c(N)=500μg/mL
c(N)=70μg/mL
c(NH3-N)=0.5μg/mL
c(NH3-N)=15μg/mL
c(NH3-N)=20μg/mL
c(NH3-N)=25μg/mL
c(NH3-N)=30μg/mL
c(NH3-N)=80μg/mL
c(NH4+)=100μg/mL
c(NH4+)=5μg/mL
c(NH4SCN)= 0.05 mol/L
c(NO2-) =200μg/mL
c(NO2-) =250μg/mL
c(NO2-)=1μg/mL
c(NO2-N)=100μg/mL
c(NO3-) =200μg/mL
c(NO3-)=500μg/mL
c(NO3-N)=10mg/L
c(NO3-N)=20mg/L
c(Na) =2300μg/mL
c(Na)=2μg/mL
c(Na)=5μg/mL
c(Na+,NH4+,K+,Mg2+,Ca2+ )=10μg/mL
c(Na+,NH4+,Li+,K+ )=100μg/mL
c(Na+,NH4+,Li+,K+,Ca2+,Mg2+ )=10μg/mL
c(Na+,NH4+,Li+,K+,Ca2+,Mg2+ )=1μg/mL
c(Na2HPO4)=0.025mol/L
c(Na2HPO4)=0.03mol/L
c(Na2HPO4)=0.2mol/L
c(Na2S2O3)= 0.1 mol/L
c(Na2S2O3)= 0.2 mol/L
c(Na2S2O3)= 0.5 mol/L
c(Na2S2O3)=1 mol/L
c(NaCl) =300μg/mL
c(NaCl) =600μg/mL
c(NaCl) =750μg/mL
c(NaCl)= 0.01 mol/L
c(NaCl)= 0.1 mol/L
c(NaCl)= 0.2mol/L
c(NaCl)= 3mol/L
c(NaCl)=10μg/mL
c(NaCl)=2mol/L
c(NaCl)=50μg/mL
c(NaCl)=5mol/L
c(NaClO)=0.1mol/L
c(NaH2PO4)=0.2mol/L
c(NaHCO3)= 0.5 mol/L
c(NaHSO4)= 0.03 mol/L
c(NaHSO4)= 0.1 mol/L
c(NaNO2)=200μg/mL
c(NaNO3)=0.1 mol/L
c(NaNO3)=0.5 mol/L
c(NaOH) =3mol/L
c(NaOH)= 0.02 mol/L
c(NaOH)= 0.1mol/L
c(NaOH)= 0.25 mol/L
c(NaOH)= 0.4 mol/L
c(NaOH)= 0.5 mol/L
c(NaOH)=0.5mol/L
c(NaOH)=6mol/L
c(NaOH):0.1mol/L
c(Nb)=1000μg/mL
c(Ni) =4μg/mL
c(Ni) =6μg/mL
c(Ni) =8μg/mL
c(Ni)=0.3μg/mL
c(Ni)=0.4μg/mL
c(Ni)=10μg/mL
c(Ni)=200μg/mL
c(Ni)=20μg/ml
c(Ni)=50μg/mL
c(NiSO4)= 0.01 mol/L
c(NiSO4)= 0.05 mol/L
c(NiSO4)= 0.1 mol/L
c(P) =0.2μg/mL
c(P) =1.5μg/mL
c(P) =1μg/mL
c(P) =20μg/mL
c(P) =50μg/mL
c(P)=0.1μg/mL
c(P)=0.2μg/mL
c(P)=16μg/mL
c(P)=500μg/mL
c(PO43-)=0.5μg/mL
c(Pb) =10μg/mL
c(Pb) =15μg/mL
c(Pb) =20μg/mL
c(Pb) =2μg/mL
c(Pb) =40μg/mL
c(Pb) =4μg/mL
c(Pb) =5μg/mL
c(Pb) =6μg/mL
c(Pb) =8μg/mL
c(Pb)=10μg/mL,c(As)=50μg/mL,c(Cd)=20μg/mL,c(Hg)=100μg/mL,c(Cu)=150μg/mL
c(Pb)=1μg/mL
c(Pb,Cr,Cu,As)=10μg/mL
c(Pb,Li,Ti)=100μg/mL
c(Pd) =15μg/mL
c(Pd) =1μg/mL
c(Pd)=0.5μg/mL
c(Pr)=1000μg/mL
c(Pt,Co)=1000μg/mL
c(Pt,Ir)=100μg/mL
c(Re)=100μg/mL
c(Rh)=100μg/mL
c(S) =2μg/mL
c(S)=4.76mg/L
c(SO42-) =10μg/mL
c(SO42-) =200μg/mL
c(SO42-) =500μg/mL
c(Sb) =1μg/mL
c(Sb,Sn)=10μg/mL
c(Si) =100μg/mL
c(Si) =1μg/mL
c(Si) =500μg/mL
c(Si)=0.1μg/mL,c(Fe)=0.1μg/mL,c(Ti)=5μg/mL,c(B)=0.1μg/mL
c(Si)=10μg/mL
c(Si)=50μg/mL
c(SiO2) =1000μg/mL
c(SiO2)=100μg/mL
c(SiO2)=20μg/mL
c(SiO2)=5μg/mL
c(SiO32-)=100μg/mL
c(SiO32-)=10μg/mL
c(Sm)=1000μg/mL
c(Sn) =10μg/mL
c(Sn) =120μg/mL
c(Sn) =15μg/mL
c(Sn) =200μg/mL
c(Sn) =40μg/mL
c(Sn) =5μg/mL
c(Sn)=1μg/mL
c(Sn)=2μg/mL
c(Sn)=3μg/mL
c(Sn)=4μg/mL
c(Sn)=80μg/mL
c(Sn4+)=1000μg/mL
c(Sr) =100μg/mL
c(Ta)=1000μg/mL
c(Te)=100μg/mL
c(Ti) =100μg/mL
c(W)=1000μg/mL
c(Zn) =4μg/mL
c(Zn) =500μg/mL
c(Zn)= 0.02 mol/L
c(Zn)= 0.05 mol/L
c(Zn)=0.1μg/mL
c(Zn)=0.2μg/mL
c(Zn)=0.4μg/mL
c(Zn)=0.5μg/mL
c(Zn)=10μg/mL
c(Zn)=20μg/mL
c(Zn)=500μg/mL,c(Fe)=1000μg/mL,c(Ag)=50μg/mL,c(P)=250μg/mL,c(Al)=1000μg/mL
c(Zn)=50μg/mL
c(Zn,Cu,Cr,Cd,Mn,Ni,As,Pb,Hg)=10μg/mL
c(ZnCl2)= 0.02 mol/L
c(ZnCl2)= 0.025 mol/L
c(ZnCl2)= 0.05 mol/L
c(ZnCl2)= 0.1 mol/L
c(ZnO):0.05mol/L
c(ZnSO4)= 0.01 mol/L
c(ZnSO4)= 0.05 mol/L
c(ZnSO4)= 0.2 mol/L
c(ZnSO4)= 0.5 mol/L
c(ZnSO4)= 1 mol/L
c(Zr)=100μg/mL
c[(NH4)2Fe(SO4)2]= 0.1 mol/L
c[(NH4)2Fe(SO4)2]= 0.2 mol/L
c[1/2Hg(NO3)2]= 0.01 mol/L
c[1/2Hg(NO3)2]= 0.2mol/L
c[1/2Hg(NO3)2]=0.05 mol/L
c[2(NH4)2SO4.Ce(SO4)2] = 0.1 mol/L
c[2(NH4)2SO4.Ce(SO4)2]= 0.02 mol/L
c[Bi(NO3)3]= 0.05mol/L
c[Bi(NO3)3]= 0.1mol/L
c[Ca(CH3COO)2] =0.1mol/L
c[Ca(CH3COO)2] =1mol/L
c[Ce(SO4)2] = 0.05 mol/L
c[Cu(NO3)2]= 0.05 mol/L
c[Hg(NO3)2]= 0.05 mol/L
c[NH4Fe(SO4)2]= 0.1 mol/L
c[NH4Fe(SO4)2]=0.4mol/L
c[NH4Fe(SO4)2]=0.5 mol/L
c[Pb(NO3)2]= 0.05 mol/L
c[Pb(NO3)2]=0.01mol/L
c[Zn(CH3COO)2]= 0.2 mol/L
c[Zn(CH3COO)2]=0.1mol/L
c[Zn(NO3)2]= 0.05 mol/L
c(AgNO3)=0.014 mol/L
c(Cr,Sb,Cd,Se,Bi,Ba,Mn,Be,As,Ni,Pb,Mo,Cu,B)=50μg/mL
c(Fe,Ni,Na,V,Ca,Zn,Mg,Pb,Cu,Mn,Si,P)=500μg/mL
c(NH3-N)=40μg/ml
pH = 4.00 (25℃)
pH = 7.00 (25℃)
pH =4.7
pH =9.0
pH ≈5.5
pH=4.1
pH=5.00
pH=6.0
w (CoCl2) =59.5g/L
w (FeSO4) =10g/L
w (HNO3) =1%
w (HNO3) =10%
w (NaHCO3) =5g/L
w (NaSCN) =100g/L
w [Fe2(SO4)3] =50g/L
w(AgNO3)=100g/L
w(BaCl2) =100g/L
w(BaCl2) =150g/L
w(C15H11N3O) = 1g/L
w(C15H15N3O2) = 1g/L
w(C16H18ClN3S)=2g/L
w(C19H10Br4O5S)= 0.4g/L
w(C19H10Br4O5S)= 1g/L
w(C20H13N2NaO5S)=20g/L
w(C20H14O4) = 1g/L
w(C21H14O5Br4S) = 0.3g/L
w(C21H14O5Br4S) =10g/L
w(C21H16Br2O5S) = 1g/L
w(C31H28N2Na4O13S) = 5g/L
w(C36H24FeN6O4S) = 5g/L
w(C6H12N4)=300g/L
w(C6H12O6)=1g/L
w(CH3COOH)= 10%
w(CH3COONa) =200g/L
w(FeCl3.6H2O)=45g/L
w(H14Cl3LaO7)=0.5%
w(H14Cl3LaO7)=100g/L
w(H2C2O4) =1mol/L
w(H2SO4) =10%
w(H3BO3)=30g/L
w(H3BO3)=6g/L
w(HCl)=5%
w(K2Cr2O7) =0.8g/L
w(K2CrO4) =0.8g/L
w(K2CrO4) =100g/L
w(K2CrO4) =40g/L
w(K2CrO4) =50g/L
w(K2SO4)=1g/L
w(KBr)=50g/L
w(KI) =100g/L
w(KI) =150g/L
w(KI) =200g/L
w(KMnO4)=5g/L
w(KNO3) =0.1g/L
w(KSCN) =100g/L
w(KSCN)=50g/L
w(MgSO4.7H2O)=1g/L
w(MgSO4.7H2O)=22.5g/L
w(MgSO4.7H2O)=50g/L
w(NH4SCN) =100g/L
w(NH4SCN)=250g/L
w(Na2B4O7)=10g/L
w(Na2CO3)=200g/L
w(Na2CO3)=50g/L
w(Na2CrO4)=20g/L
w(Na2CrO4)=50g/L
w(Na2SO3)=100g/L
w(NaCl)=11g/L
w(NaCl)=3%
w(NaCl)=9g/L
w(NaHCO3)=50g/L
w(NaI)=10g/L
w(NaNO3)=1g/L
w(NaOH)=4%
w(ZnSO4)=100g/L
w[(C6H10O5)n] = 10g/L
w[(C6H10O5)n] = 2g/L
w[(C6H10O5)n] = 50g/L
w[(C6H10O5)n] = 5g/L
w[(C6H10O5)n] =1g/L
w[(NH4)2C2O4)=150g/L
w[(NH4)2C2O4]=40g/L
w[(NH4)2Fe(SO4)2]=100g/L
w[(NH4)2Fe(SO4)2]=200g/L
w[(NH4)2SO4]=1g/L
w[NH4Fe(SO4)2]=10g/L
w[NH4Fe(SO4)2]=150g/L
σ(KCl)=1.3μs/cm(25℃)
σ(KCl)=100μs/cm(25℃)
σ(KCl)=12.88μs/cm(25℃)
σ(KCl)=1408μs/cm(25℃)
σ(KCl)=147uS/cm(25℃)
σ(KCl)=1μs/cm(25℃)
σ(KCl)=200μs/cm(25℃)
σ(KCl)=25μs/cm(25℃)
σ(KCl)=2764μs/cm(25℃)
σ(KCl)=40μs/cm(25℃)
σ(KCl)=50μs/cm(25℃)
σ(KCl)=5μs/cm(25℃)
σ(KCl)=80ms/cm(25℃)
丁二酮肟光度法
二苯碳酰二肼光度法
分析标准品,>97%
分析标准品,>99.0%(GC)
分析标准品,>99.5%(GC)
分析标准品,>99.8%(GC)
分析标准品,98.6%
分析标准品,99.0%
分析标准品,99.7%
分析标准品,99.8%(GC)
分析标准品,99.9%
分析标准品,≥90%
分析标准品,≥95%
分析标准品,≥99%(GC)
分析标准品,≥99.0% (GC)
分析标准品,异构体混合物
分析标准品,95%
分析标准品,98%
分析标准品,≥99%
分析标准品,≥99.7% (GC)
分析标准品,用于环境分析
盐酸萘乙二胺分光光度法
硅钼杂多酸法
硅钼蓝法
经认证的标准物质,10 mg/mL氯仿
酚二磺酸光度法
钼锑抗分光光度法
锌试剂分光光度法
高碘酸钾分光光度法
高锰酸盐消解法
(单独包装,注明数量),分析标准
(Br-,I-,F-,NO3-,PO4-,SO42-,Cl-)多元素混合标准溶液
(Rb,Ba,Sr,K,Ca,Li,Mg,Na) 多元素混合标准溶液(混标)
0.1μg/mL
0.2μg/mL
0.484mg/L(需稀释) 20ml BY400040
0.50ng/mL
0.50μg/mL
0.5号1号2号3号4号
0.9μg/mL
0NTU
1,10-菲罗琳分光光度法
1.00 mg/mL
1.00×10-4g/mL
1.00×10-5g/mL
1.00×10-7g/mL
1.00g/L
1.51-14.8(mg/L),分析标准品
1.5NTU
1.68
10.00mg/mL
10.0μg/L
1000NTU
1000mg 99.17% (HPLC)
F-:20μg/mL; Cl-:400μg/mL;NO2-:20μg/mL;Br-:20μg/mL;NO3-:200μg/mL;PO43-:100μg/mL;SO42-:400μg/mL;
1000μg/mL己烷中的各组分,分析标准
100NTU
100ng/μL
100pg/μL
10NTU
10⁻⁴˙⁰w/w
12.46
12.85ms/cm
12.8μg/L,分析标准品
1200μg/mL
1250μg/mL
1408μs/cm
146.5μs/cm
1500μg/mL
15μg/mL
165μg/mL
18NTU
1μg/mL
2,3-二氯甲苯 分析标准品,用于环境分析
2.0 g/L 4.0 g/L 6.0 g/L 8.0 g/L 10.0 g/L
20.0g/L
20000倍
2000NTU
200NTU
20NTU
20mg/mL
220mg/L
2500-5000mg/L
26432J/g
290 mOsmol/kg
3,5-Br2-PADAP 分光光度法
3.00mg/mL
3.56
3.8μg/mL
30μg/mL~60μg/mL,分析标准品
3NTU
4.01(25℃)
4.01
400mg/L
400倍
4500mg/L(45.0mmoL\L)
5.00μg/mL
50.0mg/mL
500mg/L,分析标准品
500mg/L
500度
50NTU
50mg/L
59.5mg/mL
5mg/L
6.86
6.86(25℃)
600μg/mL
60NTU
62.4mg/mL
6NTU
6个色系共66支
700 mOsmol/kg
700mOsmol/kg
800mg/L
9.18(25℃)
9.18
900 mOsmol/kg
900(mOsmol/kg)
98%,分析标准品
ASTM 颜色标准液样本A1;颜色:1;APHA、ACS和ASTM方法:D6045,D1500
ASTM 颜色标准液样本A3;颜色:3;APHA、ACS和ASTM方法:D6045,D1500
ASTM 颜色标准液样本A5;颜色:5;APHA、ACS和ASTM方法:D6045,D1500
ASTM 颜色标准液样本A7;颜色:7;APHA、ACS和ASTM方法:D6045,D1500
Al(100μg/mL),B(0.5μg/mL),Ca(100μg/mL),Cu(1μg/mL),Fe(25μg/mL),K(50μg/mL)Mg(50μg/mL),Mn(10μg/mL),Na(25μg/mL),P(25μg/mL),S(10μg/mL),Zn(5μg/mL),Mo(5μg/mL)
Al(200μg/mL),B(1μg/mL),Ca(200μg/mL),Cu(2μg/mL),Fe(50μg/mL),K(100μg/mL)Mg(100μg/mL),Mn(20μg/mL),Na(50μg/mL),P(50μg/mL),S(20μg/mL),Zn(10μg/mL),Mo(10μg/mL)
Al(60μg/mL),B(0.3μg/mL),Ca(60μg/mL),Cu(0.6μg/mL),Fe(15μg/mL),K(30μg/mL)Mg(60μg/mL),Mn(6μg/mL),Na(15μg/mL),P(15μg/mL),S(6μg/mL),Zn(3μg/mL),Mo(3μg/mL)
Al(80μg/mL),Zn(5μg/mL),Mn(3μg/mL), Ni(3μg/mL),Mg(920μg/mL)
Al(80μg/mL),Zn(5μg/mL),Mn(3μg/mL), Ni(3μg/mL),Mg(920μg/mL)
BCR®,认证标准物质
C18:0-C20:0,经认证的标准物质,包装为100 mg(净)
C8-C22,经认证的标准物质,100 mg安瓿(净)
C8-C24,经认证的标准物质,100 mg安瓿(净)
Cu(1μg/mL),Pb(1μg/mL),Ni(0.5μg/mL),Zn(5μg/mL),Cd(0.1μg/mL),Cr(0.5μg/mL)
DEHP500μg/mL
DMP100μg/mL
GPC标准品,(Mw,1000-670000)
H2O中的10%(v/v),分析标准
IRMM®,认证标准物质
N-(1-萘基)乙二胺偶氮分光光度法
NMR参考标准,氯仿含量为12%,NMR管尺寸为5毫米×8英寸
NMR定量标准品,99.8%(GC)
N,N-二乙基对苯二胺光度法
PH=5.00(25℃)
Pb(15μg/mL),Fe(6μg/mL),Zn(3μg/mL), Ni(8μg/mL),Co(4μg/mL)
Pb(15μg/mL),Fe(6μg/mL),Zn(3μg/mL),Ni(8μg/mL),Co(4μg/mL)
Pt-Co=100黑曾
Pt-Co=15黑曾
Pt-Co=200黑曾
Pt-Co=25黑曾
Pt-Co=35黑曾
Pt-Co=40黑曾
Pt-Co=45黑曾
Pt-Co=80黑曾
V(CH3COOH):V(H2O)=1:24
V(HCl):V(H2O)=1:5
V(HCl):V(H2O)=1:9
V(HNO3) :V(H2O)=1:100
V(HNO3) :V(H2O)=1:12
V(HNO3) :V(H2O)=1:300
V(HNO3) :V(H2O)=1:99
c( F-,Cl-,Br-)=10μg/mL
c( F-,Cl-,Br-)=1μg/mL
c( F-,Cl-,Br-)=20μg/mL
c( F-,Cl-,Br-)=2μg/mL
c( F-,Cl-,Br-)=4μg/mL
c( F-,Cl-,Br-)=8μg/mL
c(1/2BaCl2) =1mol/L
c(1/2BaCl2)= 0.2 mol/L
c(1/2Br2) = 0.05 mol/L
c(1/2Br2) = 0.25 mol/L
c(1/2Br2) = 0.5 mol/L
c(1/2Br2):0.05mol/L
c(Br2):0.025mol/L(药典浓度)
c(1/2Br2):0.1mol/L
c(Br2):0.05mol/L(药典浓度)
c(1/2H2C2O4)= 0.02 mol/L
c(1/2H2C2O4)= 0.05mol/L
c(1/2H2C2O4)= 0.5 mol/L
c(1/2H2C2O4):0.1mol/L
c(H2C2O4):0.05mol/L(药典浓度)
c(1/2H2C2O4):0.2mol/L
c(H2C2O4):0.1mol/L(药典浓度)
c(1/2H2C2O4):0.5mol/L
c(H2C2O4):0.025mol/L(药典浓度)
c(1/2H2SO4) =0.01 mol/L
c(1/2H2SO4) =0.025 mol/L
c(1/2H2SO4) :0.05mol/L
c(H2SO4) :0.025mol/L(药典浓度)
c(1/2H2SO4)= 0.25 mol/L
c(1/2H2SO4)= 0.4 mol/L
c(1/2H2SO4)= 0.6 mol/L
c(1/2H2SO4)=0.6mol/L,c(H3PO4) =1mol/L
c(1/2H2SO4)=1mol/L,c(H3PO4) =1mol/L
c(1/2H2SO4):0.1mol/L
c(H2SO4):0.05mol/L(药典浓度)
c(1/2H2SO4):0.5mol/L
c(H2SO4):0.25mol/L(药典浓度)
c(1/2H2SO4):1mol/L
c(H2SO4):0.5mol/L(药典浓度)
c(1/2I2)= 0.01 mol/L
c(1/2I2)= 0.02 mol/L
c(1/2I2)=0.01mol/L
c(1/2I2)=0.02mol/L
c(1/2I2):0.01mol/L
c(I2):0.005mol/L(药典浓度)
c(1/2I2):0.02mol/L
c(I2):0.01mol/L(药典浓度)
c(1/2I2):0.05mol/L
c(I2):0.025mol/L(药典浓度)
c(1/2I2):0.1mol/L
c(I2):0.05mol/L(药典浓度)
c(1/2I2):0.2mol/L
c(I2):0.1mol/L(药典浓度)
c(1/2I2):0.5mol/L
c(I2):0.25mol/L(药典浓度)
c(1/2Na2C2O4)= 0.01 mol/L
c(1/2Na2C2O4)= 0.02 mol/L
c(1/2Na2C2O4)= 0.4 mol/L
c(1/2Na2C2O4)= 0.5 mol/L
c(1/2Na2C2O4):0.01mol/L
c(Na2C2O4):0.005mol/L(药典浓度)
c(1/2Na2C2O4):0.1mol/L
c(Na2C2O4):0.05mol/L(药典浓度)
c(1/2Na2C2O4):0.2mol/L
c(Na2C2O4):0.1mol/L(药典浓度)
c(1/2Na2C2O4):0.5mol/L
c(Na2C2O4):0.25mol/L(药典浓度)
c(1/2Na2CO3)= 0.05 mol/L
c(1/2Na2CO3)= 0.1 mol/L
c(1/2Na2CO3)= 0.2 mol/L
c(1/2Na2CO3)= 0.25 mol/L
c(1/2Na2CO3)= 0.3mol/L
c(1/2Na2CO3)= 2 mol/L
c(1/2Na2CO3)=0.1mol/L
c(1/2Na2CO3):0.1mol/L
c(Na2CO3):0.05mol/L
c(1/2Na2CO3):0.5mol/L
c(Na2CO3):0.25mol/L
c(1/2Na2SO3)=0.1mol/L
c(1/2Na2SO3)=0.2mol/L
c(1/2Na2SO4)=0.2 mol/L
c(1/2Na2SO4)=1mol/L
c(1/2NaHSO3)= 0.1 mol/L
c(1/2NaHSO3)= 0.2 mol/L
c(1/2NaHSO3)= 0.25 mol/L
c(1/2NaNO2) = 0.05 mol/L
c(1/2NaNO2) = 0.2 mol/L
c(1/2NaNO2) = 0.2mol/L
c(1/2NaNO2) = 0.4 mol/L
c(1/2NaNO2) = 0.5 mol/L
c(1/5KMnO4)= 0.025 mol/L
c(1/5KMnO4)= 0.125 mol/L
c(1/5KMnO4)= 0.2 mol/L
c(1/5KMnO4)=0.042mol/L
c(1/5KMnO4)=0.15mol/L
c(1/5KMnO4)=0.2mol/L
c(1/5KMnO4):0.01mol/L
c(KMnO4):0.002mol/L(药典浓度)
c(1/5KMnO4):0.02mol/L
c(KMnO4):0.004mol/L(药典浓度)
c(1/5KMnO4):0.1mol/L
c(KMnO4):0.02mol/L(药典浓度)
c(1/5KMnO4):0.2mol/L
c(KMnO4):0.04mol/L(药典浓度)
c(1/5KMnO4):0.5mol/L
c(KMnO4):0.1mol/L(药典浓度)
c(1/5KMnO4):1mol/L
c(KMnO4):0.2mol/L(药典浓度)
c(1/6K2Cr2O7) =0.3 mol/L
c(1/6K2Cr2O7)= 0.015 mol/L
c(1/6K2Cr2O7)= 0.02 mol/L
c(1/6K2Cr2O7)= 0.1 mol/L
c(1/6K2Cr2O7)= 0.12 mol/L
c(1/6K2Cr2O7)= 0.15 mol/L
c(1/6K2Cr2O7)= 0.16 mol/L
c(1/6K2Cr2O7)= 0.2 mol/L
c(1/6K2Cr2O7)= 0.5 mol/L
c(1/6K2Cr2O7)=0.1 mol/L
c(1/6K2Cr2O7)=1 mol/L
c(1/6K2Cr2O7)=1.5mol/L
c(1/6K2Cr2O7):0.025mol/L
c(K2Cr2O7):0.0042mol/L(药典浓度)
c(1/6K2Cr2O7):0.05mol/L
c(K2Cr2O7):0.0083mol/L(药典浓度)
c(1/6K2Cr2O7):0.1mol/L
c(K2Cr2O7):0.0167mol/L(药典浓度)
c(1/6K2Cr2O7):0.25mol/L
c(K2Cr2O7):0.0417mol/L(药典浓度)
c(1/6K2Cr2O7):0.5mol/L
c(K2Cr2O7):0.083mol/L(药典浓度)
c(1/6KBrO3)= 0.05 mol/L
c(1/6KBrO3)= 0.6 mol/L
c(1/6KBrO3):0.1mol/L
c(KBrO3):0.01667mol/L(药典浓度)
c(1/6KIO3)= 0.05 mol/L
c(1/6KIO3)= 0.25 mol/L
c(1/6KIO3)= 0.3 mol/L
c(1/6KIO3)= 0.6 mol/L
c(1/6KIO3):0.03mol/L
c(KIO3):0.005mol/L(药典浓度)
c(1/6KIO3):0.05mol/L
c(KIO3):0.0083mol/L(药典浓度)
c(1/6KIO3):0.1mol/L
c(KIO3):0.0166mol/L(药典浓度)
c(1/6KIO3):0.3mol/L
c(KIO3):0.05mol/L(药典浓度)
c(1/6KIO3):0.5mol/L
c(KIO3):0.083mol/L(药典浓度)
c(Ag) =0.25μg/mL
c(Ag)=0.4μg/mL
c(Ag)=0.6μg/mL
c(Ag,Al,As,B,Ba,Be,Bi,Ca)=100μg/mL
c(Ag,Al,As,B,Ba,Be,Bi,Ca,Cd,Co,Cr,Cu,Fe,K,Li,Mg,Mn,Mo,Na,NiP,Pb,Sb,Se,Si,Sn,Sr,Ti,V,Zn,Zr)=100μg/mL
c(Ag,Al,As,B,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,K,Li,Mg,Mn,Mo,Na,Sb,Sr,Ti,V,Zn)=100μg/mL
c(Ag,Al,As,Ba,Be,Bi,Ca,Cd,Co,Cr,Cu,Fe,K,Mg,Mn,Na,Ni,Pb,Sb,Sn,Sr,V,Zn,Tl,Mo,Se,B,Ga,Li,Zr,P)=100μg/mL
c(Ag,Al,As,Ba,Be,Bi,Cd,Co,Cr,Cu,Fe,Ga,In,Mn,Ni,Pb,Se,Sr,Tl,V,Zn)=100μg/mL
c(Ag,Al,As,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,Ga,K,Li,Mg,Mn,Na,Ni,Pb,Se,Sr,Tl,V,Zn)=10μg/mL
c(Ag,Al,As,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,Hg,K,Mg,Mn,Mo,Na,Ni,Pb,Sb,Se,Sn,Sr,Te,Ti,Tl,V,Zn)=100μg/mL
c(Ag,Al,As,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,K,Mg,Mn,Mo,Na,Ni,Pb,Sb,Se,Sn,Sr,Ti,Tl,V,Zn)=100μg/mL
c(Ag,Al,As,Ba,Be,Cd,Co,Cr,Cu,Mn,Mo,Ni,Pb,Sb,Ti,V,Zn,Fe,K,Ca,Na,Mg)=100μg/mL
c(Ag,Al,B,Ba,Be,Ca,Cd,Co,Cu,Fe,K,Li,Mg,Mn,Mo,Na,Ni,Pb,Se,Sr,Sb,Tl,V,Zn)=10μg/mL
c(Ag,Al,B,Ba,K,Pb)=100μg/mL
c(Ag,As,Be,Cd,Mo,Ni,Pb,Sb,Se,Sn,Tl,V)=100μg/mL
c(Ag,Be)=100μg/mL
c(Ag,Be,Mo)=100μg/mL
c(Ag,Bi,Cd,Hg,Zn,)=5μg/mL
c(Ag,Co,Cu,K,Fe,Mn,Na,Ni,Pb,Tl,Zn)=1000μg/mL
c(Ag,Hg)=1000μg/mL
c(Ag,K,Na)=1000μg/mL
c(Ag,Pb,Bi,As,Sb,Sn,Cd,Cu,Mo,Fe,Ni,Cr,Co,Al,Li,V)=25μg/mL
c(AgNO3)= 0.025 mol/L
c(AgNO3)= 0.04 mol/L
c(AgNO3)= 0.05mol/L
c(AgNO3)= 0.14 mol/L
c(AgNO3)= 0.2 mol/L
c(AgNO3)= 0.282 mol/L
c(AgNO3)= 0.5 mol/L
c(AgNO3):0.0141mol/L
c(AgNO3):0.01mol/L
c(AgNO3):0.02mol/L
c(AgNO3):0.05mol/L
c(AgNO3):0.141mol/L
c(AgNO3):0.1mol/L
c(AgNO3):0.5mol/L
c(AgNO3):1mol/L
c(Al) =30μg/mL
c(Al) =50μg/mL
c(Al) =5μg/mL
c(Al) =700μg/mL
c(Al) =8μg/mL
c(Al) =900μg/mL
c(Al)=0.5μg/mL
c(Al)=1000μg/mL
c(Al)=4μg/mL
c(Al,As,B,Ba,Be,Bi,Ca,Cd,Co,Cr,Cu,Fe,K,Li,Mg,Mn,Na,Ni,P,Pb,Sb,Se,Sr,V,Zn)=100μg/mL
c(Al,As,B,Ba,Be,Cd,Co,Cr,Cu,Fe,Li,Mg,Mn,Ni,Pb,Sb,Sn,Sr,Ti,V,Zn,Zr)=100μg/mL
c(Al,As,B,Ba,Bi,Ca,Cd,Co,Cr,Cu,Fe,Ga,In,K,Mg,Mn,Mo,Na,Ni,Pb,Sc,Se,Te,V,Zn,Zr)=100μg/mL
c(Al,As,Ba,B,Bi,Cd,Ca,Cr,Co,Cu,Fe,K,Li,Mg,Mn,Ni,Na,Pb,Se,Sr,V,Zn)=100μg/mL
c(Al,As,Ba,Be,Ca,Cd,Cr,Cu,Co,Fe,K,Li,Na,Ni,Pb,Mg,Mn,Sn,Zn)=100μg/mL
c(Al,As,Ba,Ca,Cd,Co,Cr,Cu,Fe,Hg,K,Mg,Mn,Mo,Na,Ni,P,Pb,Se,Sn,Sr,Zn,Sb)=10μg/mL
c(Al,As,Ba,Ca,Cd,Co,Cr,Cu,Fe,K,Mg,Na,Pb,Mn,Mo,Ni,Hg,Sb,Se,Si,Sn,Ti,Zn,Zr)=100μg/mL
c(Al,As,Ba,Ca,Cd,Cr,Cu,Fe,K,Li,Mg,Mn,Na,Ni,Pb,Zn)=10μg/mL
c(Al,As,Ba,Ca,Co,Cu,Fe,K,Mg,Mn,Na,Ni,Pb,Se,Sr,V,B,Li,Be,Bi,Cd,Zn)=100μg/mL
c(Al,As,Ba,Cd,Co,Cr,Cu,Mn,Mo,Ni,Pb,Se,Sr,Zn)=50μg/mL,c(K)=500μg/mL
c(Al,As,Cd,Cr,Cu,Fe,Mn,Pb,Se,Zn )=100μg/mL
c(Al,B,Ba,Be,Bi,Ca,Cd,Co,Cr,Cu,Fe,Ga,K,Li,Mg,Mn,Na,Ni,Pb,Se,Sr,Te,Tl,Zn)=100μg/mL
c(Al,B,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,Li,Mg,Mn,Na,Ni,Pb,Sr,Zn,Zr,K)=100μg/mL
c(Al,B,Ca,Cr,Cu,Mg,Mn,Na,Ni,Pb,K,V,Ti)=100μg/mL
c(Al,B,Ca,Cr,Cu,Mg,Mn,Na,Ni,Pb,K,V,Zn,Zr,Ti,Mo,Fe,Li,P,Ag,Sn,Tl,Sb)=100μg/mL
c(Al,Ba,Be,B,Ca,Fe,K,Li,Mg,Mn,Na,Ni,P,Sr)=1000μg/mL
c(Al,Ba,Cu,Zn)=10μg/mL
c(Al,Ba,Fe,Mn,Ca,Mg,Cu,Na)=100μg/mL
c(Al,Ba,Fe,Mn,Ca,Mg,K,Na)=100μg/mL
c(Al,Ca,Cd,Co,Cr,Cu,Fe,K,Mg,Mn,Mo,Na,Ni,Pb,Zn)=50μg/mL
c(Al,Ca,Fe,K,Mg,Mn,Na,Ni,Pb,Sn,Zn,Cu,As,Ga)=10μg/mL
c(Al,Ca,Fe,K,Mg,Mn,Na,Ni,Pb,Sn,Zn,Cu,As,Ga)=1μg/mL
c(Al,Cd,Co,Cr,Cu,Fe,Mg,Mn,Ni,Pb,V,Zn)=50μg/mL
c(Al,Cd,Co,Fe,Pb,Sb,Zn,Ti,Cu,Ni,Ag)=100μg/mL
c(Al,Cd,Cu,Fe,Pb,Sn)=100μg/mL
c(Al,Fe,Ca,Mg,Na,K)=100μg/mL
c(Al,Fe,Mn,Cu,Zn,As,Se,Cd,Cr,Pb,Ag,Mo,Co,Ni,Ba,Ti,V,Sb,Be,Tl,Sn)=10μg/mL
c(Al,Fe,Mn,Cu,Zn,Se,Cd,Pb)=100μg/mL
c(Al,Pb,Ag,Fe,Cd,Zn,Cu,Ni,Mn,Co,Cr)=10μg/mL
c(Al,Pb,Se,As,Cd,Cr)=1000μg/mL
c(Al,Ti,Zr)=100μg/mL
c(AlCl3.6H2O)= 0.16 mol/L
c(Als,Cd,Co,Cr,Cu,Mo,Pb,Sb,Se,Sn,Ti,Zr,Zn)=1000μg/mL
c(As)=0.5μg/mL
c(As)=10μg/mL,c(Hg)=1μg/mL
c(As)=20μg/mL,c(Hg)=2μg/mL
c(As)=20μg/mL
c(As)=30μg/mL,c(Hg)=3μg/mL
c(As)=4μg/mL
c(As)=500μg/mL
c(As)=50μg/mL
c(As)=8μg/mL
c(As,Al,Ag,Cu,Cr,Ca,Co,Cd,Fe,K,Mg,Ni,Na,Pb,Zn)=1000μg/mL
c(As,Au,Mn)=1000μg/mL
c(As,B,Be,Co,Cr,Cu,Fe,Cd,Mn,Se,Mo,Ni,Pb,Sb,Sn,Ti,Tl,V,Zn,Ba)=100μg/mL
c(As,Ba,Be,Cd,Cr,Cu,Hg,Ni,Pb,S)=1000μg/mL
c(As,Ba,Be,Cd,Cr,Cu,Ni,Pb,Zn)=100μg/mL
c(As,Be,Bi,Ca,Cd,Co,Cr,Cu,Fe,Li,Mg,Mn,Mo,Ni,P,S,Sb,Se,Sn,Sr,Ti,Tl,V,Zn)=100μg/mL
c(As,Bi,Ca,Mg,Ni,Sb)=1000μg/mL
c(As,Bi,Sb,Se,Sn)=100μg/mL
c(As,Cd,Co,Hg,Ni,Pb,V)=100μg/mL
c(As,Cd,Pb,Al,Fe,Mn,Cu,Zn,Sb,Ba,Be,B,Mo,Ni,Ag,Se,Tl,Na)=100μg/mL
c(As,Cr,Ag,Al,Cd,Co,In,Ti,Ni,Sb,Zn)=100μg/mL
c(As,Cr,Cd,Zn,Pb,Ni,Fe,Cu )=100μg/mL
c(As,La,Li,Mn,Mo,Ni,Sc,Na,P,K,S)=100μg/mL
c(As,Mo,P,S,Si,W,V)=1000μg/mL
c(As,Pb,Hg,Cd,Mn)=100μg/mL
c(As,Pb,Hg,Fe)=1000μg/mL
c(As,Sb,Bi)=1000μg/mL
c(As,Sb,Bi,Pb,Sn,Cd)=100μg/mL
c(As,Se,Hg)=100μg/mL
c(As,Se,V,Ba,Co,Fe,Pb,Tl,Bi,Be,Cu,Al,In,Cr,Ag,Li,Zn,Mn,Sr,Cd,Ni,Ga)=100μg/mL
c(As,Se,V,Ba,Co,Fe,Pb,Tl,Bi,Be,Cu,Al,In,Cr,Cs,Ag,Rb,Li,Zn,Mn,Sr,Cd,Ni,Ga)=100μg/mL
c(As,Si,Pb,Hg,Cd,Mg,Cu,Al,Fe,Ca,Ag,Cr,Ni)=100μg/mL
c(As,Tl)=100μg/mL
c(Au) =0.2μg/mL
c(Au) =50μg/mL
c(Au)=1μg/mL
c(Au)=3μg/mL
c(Au)=5μg/mL
c(Au)=7μg/mL
c(Au)=9μg/mL
c(Au,Pd)=1μg/mL
c(Au,Pd)=2μg/mL
c(Au,Pd)=5μg/mL
c(Au,Pd,Pt,Ir,Ru)=100μg/mL
c(Au,Pd,Pt,Sn,Te,Ir,Rh)=100μg/mL
c(Au,Pd,Pt,Sn,Te,Ir,Rh,Ru,Hf,Sb)=100μg/mL
c(B) =1μg/mL
c(B) =250μg/mL
c(B) =400μg/mL
c(B,Ge,Mo,Nb,P,Re,Ti,Zr)=100μg/mL
c(B,K,Ca,Li,Mg,Na)=1000μg/mL
c(B,Mg,Fe,Ti)=100μg/mL
c(B,Ni,Sb,Ag,Be,Tl,Mo,Ba,Na)=100μg/mL
c(B,Ti)=10μg/mL
c(Ba(ClO4)2):0.01mol/L
c(Ba(ClO4)2):0.05mol/L
c(Ba(ClO4)2):0.1mol/L
c(Ba) =2000μg/mL
c(Ba) =2μg/mL
c(Ba) =3000μg/mL
c(Ba) =3μg/mL
c(Ba) =4000μg/mL
c(Ba) =4μg/mL
c(Ba) =50μg/mL
c(Ba)=70μg/mL,c(Cr)=110μg/mL,c(Cu)=30μg/mL,c(Li)=25μg/mL,c(Mo)=150μg/mL,c(Sb)=9μg/mL,c(Sn)=60μg/mL,
c(Ba,Be,Cd,Cr,Co,Cu,Fe,Li,Mn,Mo,Ni,Pb,Sb,Sr,Ti,Tl,V,Zn,Se,Hg,As)=100μg/mL
c(Ba,Bi,Te,V,Ca,Zr,Cd,Cr,Hg,Co,Ga,K,Sc,Al,Mg,Mn,Mo,Na,Ni,B,Pb,As,Sr,Sb,Fe,Cu,Se,Zn,In)=100μg/mL
c(Ba,Cr,Cu,Pb,Sn,Cd,Al,Fe)=100μg/mL
c(Ba,Cr,Cu,Pb,Sn,Cd,Al,Zn,Fe)=100μg/mL
c(Ba,Mg)=100μg/mL
c(Ba,Mn,V,Ti,Zn,Sn,Sb)=100μg/mL
c(Ba,W,Co,Mo,Pb,Nb,Cu,Al,Zr,Sn,Mn,Ni)=100μg/mL
c(BaCl2) =50g/L
c(BaCl2):0.1mol/L
c(Be,Bi,In)=100μg/mL
c(Be,Ce,Fe,In,Li,Mg,Pb)=1μg/mL
c(Be,Co,Zn)=100μg/mL
c(Bi(NO3)3]:0.01mol/L
c(Bi) =10μg/mL
c(Bi) =5μg/mL
c(Bi,Ge,In,Li,Sc,Tb,Y)=100μg/mL
c(Bi,Ge,In,Li,Sc,Tb,Y)=10μg/mL
c(Bi,Ge,In,Lu)=5μg/mL,c(Sc)=10μg/mL,c(Te)=25μg/mL
c(Bi,Ge,In,Lu,Rh,Sc,Tb,Y) =100μg/mL
c(Bi,Pb)=1000μg/mL
c(Bi,Sc,Re,In,Ge)=100μg/mL
c(Br-)=0.5μg/mL
c(Br-)=10μg/mL
c(Br-)=15μg/mL
c(Br-)=5μg/mL
c(Br-,Cl-,NO2-,NO3-,PO43-,S042-)=50μg/mLc(F)=25μg/mL
c(Br2) = 0.05 mol/L
c(C16H39NO2):0.01mol/L
c(C16H39NO2):0.5mol/L
c(C22H40CIN):0.01mol/L
c(C24H20BNa):0.01mol/L
c(C24H20BNa):0.02mol/L
c(C4H13NO):0.1mol/L
c(C4H4O6KNa.4H2O)=0.1mol/L
c(C4H4O6KNa.4H2O)=0.5mol/L
c(C4H4O6KNa.4H2O)=1mol/L
c(CH3COO-)=1000μg/mL
c(CH3COO-)=100μg/mL
c(CH3COO-)=10μg/mL
c(CH3COO-)=1μg/mL
c(CH3COO-)=5μg/mL
c(CH3COOH)=1mol/L
c(CH3COONH4)]=0.1mol/L
c(CH3COONH4)]=1mol/L
c(CH3COONa) =0.05mol/L
c(CH3COONa) =0.5mol/L
c(CH3COONa):0.1mol/L
c(CH4O3S)=100μg/mL
c(CH4O3S)=10μg/mL
c(CH4O3S)=1μg/mL
c(CH4O3S)=5μg/mL
c(CODCr)=10μg/mL
c(CODCr)=120μg/mL
c(Ca) =0.1μg/mL
c(Ca) =0.5μg/mL
c(Ca) =10000μg/mL
c(Ca) =2000μg/mL
c(Ca) =5μg/mL
c(Ca)=100μg/mL,c(Mg)=25μg/mL
c(Ca)=200μg/mL
c(Ca)=4μg/mL
c(Ca):0.1mol/L
c(Ca,Cu,Fe)=1000μg/mL
c(Ca,Cu,Fe)=2000μg/mL
c(Ca,Cu,Fe)=3000μg/mL
c(Ca,Cu,Fe)=500μg/mL
c(Ca,Fe,Cu,Zn,Cr,Ni,Al,Mg,Na,K)=100μg/mL
c(Ca,K,Mg,Na,Al,Fe,Cr,Zn,Cu,Co,Mn,Ni,Ti,P,Li,B,Sr,V,Mo,Y,Zr,Ba,In,La,Ta,Sn)=100μg/mL
c(Ca,Mg,Al,Fe,Cu,Zn,Ni,Mn,Cr,Co)=100μg/mL
c(Ca,Mg,Zn,Na,Cd,Cr,Pb)=100μg/mL
c(CaCl2)= 0.05 mol/L
c(CaCl2)= 0.1 mol/L
c(CaCl2)= 0.2 mol/L
c(CaCl2)= 0.25 mol/L
c(Cd)=0.5μg/mL
c(Cd)=100μg/mL,c(Tm)=10μg/mL
c(Cd)=500μg/mL
c(Cd,Ba,Cr,Cu,Pb,Sn)=100μg/mL
c(Cd,Co,Cr,Cu,Fe,Ga,Hg,In,K,Li,Mg,Mn)=100μg/mL
c(Cd,Co,Cr,Ni,Pb,Sb,Ti,V)=100μg/mL
c(Cd,Cr,Cu,Fe,Mn,Ni,Pb,V,Zn,Ag,Al,As,Ba,Be,Bi,Ca,Co,K,Li,Mg,Na,Se,Sr)=100μg/mL
c(Cd,Pb,Se)=50μg/mL
c(Ce,Y,Re)=100μg/mL
c(Cl)=0.01mg/mL
c(Cl-) =2000μg/mL
c(Cl-) =700μg/mL
c(Cl-)=1900μg/mL
c(Cl-)=3μg/mL
c(Cl-)=5000μg/mL
c(Cl-)=600μg/mL
c(ClO3-,ClO2-)=100mg/L
c(Co) =10μg/mL
c(Co) =3μg/mL
c(Co) =50μg/mL
c(Co)=0.1μg/mL
c(Co)=1000μg/mL
c(Co,Cr,Cu,Fe,Mg,Mn,Ni,P,Zn)=1000μg/mL
c(Co,Cr,Cu,Fe,Ni,Zn)=1000μg/mL
c(Co,Cr,Cu,Ni,Pb,As,Ag,Be,Bi,Cd,Sr)=100μg/mL
c(Co,Cr,Cu,Ni,Pb,Zn,Cd)=100μg/mL
c(Co,Cu,Se)=10g/mL, c(Cd,Cr,Fe,In,Mg,Pb)=1μg/mL
c(Co,Ni,Cu)=1000μg/mL
c(Co,Ni,Cu)=1μg/mL
c(Co,Ni,Cu)=2μg/mL
c(Co,Ni,Cu)=5μg/mL
c(Cr)=0.2μg/mL
c(Cr)=0.8μg/mL
c(Cr)=200μg/mL
c(Cr)=2μg/mL
c(Cr)=300μg/mL,c(Mn)=30μg/mL
c(Cr)=3μg/mL
c(Cr)=4μg/mL
c(Cr)=50μg/mL
c(Cr,Cu,Ni,Pb,Zn,Ba,Fe,Mn,Ca,Mg)=100μg/mL
c(Cr,Mn,Ni,Cu,Zn,As,Cd,Pb,Fe)=10μg/mL
c(Cr,Ni,Zn)=1μg/mL,c(Cu,Ba,Mn)=0.5μg/mL
c(Cr,Ni,Zn)=1μg/mL,c(Cu,Mn,Ba)=0.5μg/mL
c(Cr,Ni,Zn)=2μg/mL,c(Cu,Ba,Mn)=1μg/mL
c(Cr,Ni,Zn)=2μg/mL,c(Cu,Mn,Ba)=1μg/mL
c(Cr,Ni,Zn)=5μg/mL,c(Cu,Ba,Mn)=2.5μg/mL
c(Cr,Ni,Zn)=5μg/mL,c(Cu,Mn,Ba)=2.5μg/mL
c(Cr-T)=10μg/mL
c(Cr3+)=10g/L,c(Co)=25g/L
c(Cr3+)=10g/L,c(Co2+)=22g/L
c(Cr3+)=10g/L,c(Co2+)=23g/L
c(Cr3+)=10g/L,c(Co2+)=24g/L
c(Cr3+)=10g/L,c(Co2+)=25g/L
c(Cr3+)=10g/L,c(Co2+)=26g/L
c(Cr3+)=10g/L,c(Co2+)=27g/L
c(Cr3+)=10g/L,c(Co2+)=29g/L
c(Cr3+)=10g/L,c(Co2+)=30g/L
c(Cr3+)=12g/L,c(Co2+)=22g/L
c(Cr3+)=12g/L,c(Co2+)=23g/L
c(Cr3+)=12g/L,c(Co2+)=24g/L
c(Cr3+)=12g/L,c(Co2+)=25g/L
c(Cr3+)=12g/L,c(Co2+)=26g/L
c(Cr3+)=12g/L,c(Co2+)=27g/L
c(Cr3+)=12g/L,c(Co2+)=28g/L
c(Cr3+)=12g/L,c(Co2+)=29g/L
c(Cr3+)=14g/L,c(Co2+)=22g/L
c(Cr3+)=14g/L,c(Co2+)=23g/L
c(Cr3+)=14g/L,c(Co2+)=24g/L
c(Cr3+)=14g/L,c(Co2+)=25g/L
c(Cr3+)=14g/L,c(Co2+)=26g/L
c(Cr3+)=14g/L,c(Co2+)=27g/L
c(Cr3+)=14g/L,c(Co2+)=28g/L
c(Cr3+)=14g/L,c(Co2+)=29g/L
c(Cr3+)=14g/L,c(Co2+)=30g/L
c(Cr3+)=15g/L,c(Co)=20g/L
c(Cr3+)=5g/L,c(Co)=20g/L
c(Cr3+)=5g/L,c(Co)=30g/L
c(Cr3+)=7g/L,c(Co2+)=22g/L
c(Cr3+)=7g/L,c(Co2+)=23g/L
c(Cr3+)=7g/L,c(Co2+)=24g/L
c(Cr3+)=7g/L,c(Co2+)=25g/L
c(Cr3+)=7g/L,c(Co2+)=26g/L
c(Cr3+)=7g/L,c(Co2+)=27g/L
c(Cr3+)=7g/L,c(Co2+)=28g/L
c(Cr3+)=7g/L,c(Co2+)=29g/L
c(Cr3+)=7g/L,c(Co2+)=30g/L
c(Cr6+) =200μg/mL
c(Cr6+) =5μg/mL
c(Cr6+) =7μg/mL
c(Cr6+,Pb,Cd)=100μg/mL
c(Cu) =2.5μg/mL
c(Cu)=0.05μg/mL
c(Cu)=0.08μg/mL
c(Cu)=0.1μg/mL,c(Ni)=0.05μg/mL,c(P)=0.5μg/mL
c(Cu)=0.2μg/mL,c(Ni)=0.1μg/mL,c(P)=1μg/mL
c(Cu)=0.4μg/mL
c(Cu)=0.5μg/mL,c(Ni)=0.5μg/mL,c(P)=2μg/mL
c(Cu)=0.8μg/mL
c(Cu)=1μg/mL,c(Ni)=1μg/mL,c(P)=5μg/mL
c(Cu)=2000μg/mL
c(Cu)=450μg/mL
c(Cu)=5000μg/mL
c(Cu,,Zn,Ba,Cr)=1000μg/mL
c(Cu,Al,Ba,Sr,Ni,Mn,Mg)=1000μg/mL
c(Cu,As,Pb,Hg,Cd,Sn,Al)=100μg/mL
c(Cu,Fe)=1000μg/mL
c(Cu,Fe,As,Al,Ba,Sr,Ni,Mn,Ca,Mg,Na)=1000μg/mL
c(Cu,Ni Pn,Zn)=1000μg/mL
c(Cu,Ni,Ag)=100μg/mL
c(Cu,Ni,Pb,Zn,Cr)=100μg/mL
c(Cu,Ni,Pb,Zn,Cr,Fe)=100μg/mL
c(Cu,Ni,Pb,Zn,Cr,Fe)=50μg/mL
c(Cu,Ni,Pb,Zn,Sn,As,Ag,Sb,Bi,Cd,Cr,Mg,Mn)=100μg/mL
c(Cu,Ni,Sn,Au)=1μg/mL
c(Cu,Ni,Sn,Au)=3μg/mL
c(Cu,Ni,Sn,Au)=5μg/mL
c(Cu,Ni,Sn,Au)=7μg/mL
c(Cu,Ni,Zn,Mn)=1000μg/mL
c(Cu,Pb,Cr,Cd,Ni,Zn,Hg,Sn,Be,As)=100μg/mL
c(Cu,Pb,Cr,Cd,Ni,Zn,V,Li,Co,Na,Al,Se,Ag,Mg,Ba,Mn,Bi,K,As,Sr,Ca,Fe)=100μg/mL
c(Cu,Pb,Ni,Zn,Cd,Cr)=100μg/mL
c(Cu,Pb,Zn,Cd)=100μg/mL
c(Cu,Pb,Zn,Cd,Fe,Mn,Hg,Se,Sb,As)=100μg/mL
c(Cu,Zn)=1000μg/mL
c(Cu,Zn,Ba)=1000μg/mL,c(Cr)=500μg/mL,c(Pb,Cd,Be,Ni)=100μg/mL
c(Cu,Zn,Cd,Ni,Mn,Cr,Pb,Fe,Sn)=2μg/mL
c(Cu,Zn,Cd,Ni,Pb,Ba,Cr,As,Be,Se)=50μg/mL
c(Cu,Zn,Cd,Pb,Cr,Se,Sb,Ni,Ba,As)=100μg/mL
c(Cu,Zn,Pb,Cd,Ba,Ni,Cr)=1000μg/mL
c(Cu,Zn,Pb,Cd,Be,Ba,Ni,Cr)=100μg/mL
c(Cu,Zn,Pb,Cd,Cr,Ni,Hg,Be,Ba,Se,As )=100μg/mL
c(Cu,Zn,Pb,Cd,Fe,Mn,Ni,Mo,Be,B,Sb,Ba,V,Tl,Ti,Cr,As,Se,Ag,Al)=0.01μg/mL
c(Cu,Zn,Pb,Cd,Fe,Mn,Ni,Mo,Be,B,Sb,Ba,V,Tl,Ti,Cr,As,Se,Ag,Al)=0.025μg/mL
c(CuSO4)= 0.025mol/L
c(CuSO4)= 0.032 mol/L
c(CuSO4)= 0.2mol/L
c(CuSO4):0.01mol/L
c(CuSO4):0.05mol/L
c(CuSO4):0.1mol/L
c(EDTA):0.01mol/L
c(EDTA):0.025mol/L
c(EDTA):0.02mol/L
c(EDTA):0.05mol/L
c(EDTA):0.1mol/L
c(EDTA-2Na)= 0.005mol/L
c(EDTA-2Na)=0.002mol/L
c(Eu,Gd,Tb,Dy,Y)=100μg/mL
c(F)=100μg/mL,c(Cl)=250μg/mL,c(NO3- )=500μg/mL,c(SO42- )=500μg/mL,c(PO43- )=1000μg/mL
c(F,Cl,NO3-,PO43-,SO42-, )=100μg/mL
c(F,Cl,NO3-,PO43-,SO42-, )=20μg/mL
c(F,Cl,NO3-,PO43-,SO42-, )=500μg/mL
c(F,Cl,SO42- )=25μg/mL
c(F- ,Cl-,NO3-,SO42-)=100μg/mL
c(F-) =5000μg/mL
c(F-)=1.5μg/mL
c(F-)=10μg/mL,c(Br-,Cl-)=50μg/mL,c(NO3-,PO43-,SO42- )=20μg/mL
c(F-)=200μg/mL c(Cl-,NO3-,SO42-)=1000μg/mL
c(F-)=200μg/mLc(Cl-,Br-,NO3-,PO43-,S042-)=400μg/mL
c(F-)=20μg/mL,c(Cl-)=100μg/mL,c(Br-)=100μg/mL,c(NO2- )=100μg/mL,c(NO3- )=100μg/mL,c(SO42- )=100μg/mL,c(PO43- )=200μg/mL
c(F-)=25μg/mL
c(F-)=5μg/mL,(Cl-)=10μg/mL,c(NO2-)=20μg/mL,(NO3-)=40μg/mL,(PO43-,SO42-)=50μg/mL
c(F-)=5μg/mL,c(Cl-)=500μg/mL,c(SO42-)=500μg/mL
c(F-,Br-,Cl-,I-,PO43-)=100μg/mL
c(F-,Br-,Cl-,I-,PO43-)=10μg/mL
c(F-,Br-,Cl-,I-,PO43-)=1μg/mL
c(F-,Br-,Cl-,I-,PO43-)=20μg/mL
c(F-,Br-,Cl-,I-,PO43-)=2μg/mL
c(F-,Br-,Cl-,I-,PO43-)=3μg/mL
c(F-,Br-,Cl-,I-,PO43-)=5μg/mL
c(F-,Br-,Cl-,NO2-,NO3-,PO43-,S042-)=10μg/mL
c(F-,Br-,Cl-,NO2-,NO3-,PO43-,S042-)=1μg/mL
c(F-,Br-,Cl-,NO2-,NO3-,PO43-,S042-)=2μg/mL
c(F-,Br-,Cl-,NO2-,NO3-,PO43-,S042-)=4μg/mL
c(F-,Br-,Cl-,NO2-,NO3-,PO43-,S042-,BrO3-)=1000μg/mL
c(F-,Br-,Cl-,NO3-,PO43-,NO2-,S042-,ClO3,ClO2)=1000µg/mL
c(F-,Br-,Cl-,NO3-,PO43-,S042-)=1000μg/mL
c(F-,Br-,Cl-,NO3-,PO43-,S042-)=10μg/mL
c(F-,Br-,Cl-,NO3-,PO43-,S042-)=1μg/mL
c(F-,Br-,Cl-,NO3-,PO43-,S042-)=20μg/mL
c(F-,Br-,Cl-,NO3-,PO43-,S042-)=2μg/mL
c(F-,Br-,Cl-,NO3-,PO43-,S042-)=4μg/mL
c(F-,Br-,Cl-,NO3-,PO43-,S042-)=500μg/mL
c(F-,Br-,Cl-,NO3-,PO43-,S042-)=8μg/mL
c(F-,Cl-)=20μg/mL,c(NO2-,NO3-,SO42-)=100μg/mL,c(PO43-)=200μg/mL
c(F-,Cl-,NO2-,NO3-,SO42-)=1000μg/mL
c(F-,Cl-,NO3-,NO2-,SO42-,PO43-,HCOO-,CH3COO-)=10μg/mL
c(F-,Cl-,NO3-,SO42-)=1000μg/mL
c(F-,PO43-,NO3-,NO2-,SO42-)=100μg/mL
c(Fe) =2000μg/mL
c(Fe) =200μg/mL
c(Fe) =5.5μg/mL
c(Fe)= 0.049 mol/L
c(Fe)= 0.050mol/L
c(Fe)= 0.051mol/L
c(Fe)= 0.052mol/L
c(Fe)=0.1μg/mL
c(Fe)=0.4g/L,c(Al)=0.3g/L
c(Fe)=0.5g/L,c(Al)=0.35g/L
c(Fe)=0.7g/L,c(Al)=0.4g/L
c(Fe)=0.8g/L,c(Al)=0.3g/L
c(Fe)=1.5μg/mL
c(Fe)=100ug/mL
c(Fe)=110ug/mL
c(Fe)=500μg/mL
c(Fe)=80ug/mL
c(Fe)=90ug/mL
c(Fe)=9μg/mL
c(Fe,Ag,Al,Zn,Cu,Ca,Mg)=1000μg/mL
c(Fe,Ca,Mg,Na,K)=1000μg/mL
c(Fe,Mn,Al,Cu,Na,Ca,Mg,Ba)=100μg/mL
c(Fe,Mn,Cu,Zn)=1000μg/mL
c(Fe,Mn,Cu,Zn,Al,As,Cd,Cr,Pb,Be,Sb,Ni,Co,Mo)=10μg/mL
c(Fe,Mn,Cu,Zn,Al,As,Cd,Cr,Pb,Co,Ni,Mo)=10μg/mL
c(Fe,Mn,Cu,Zn,Co,Mg)=10μg/mL
c(Fe,Ni)=5μg/mL
c(Fe,Ni,Cr)=5μg/mL
c(Fe,Ni,Cr,Mo)=5μg/mL
c(Fe,P)=1000μg/mL,c(Li)=100μg/mL
c(Fe,Tl)=50μg/mL
c(Fe,Zn)=2000μg/mL
c(Fe,Zn,Cu,Ca,Na,Mg)=1000μg/mL
c(Fe3+)=0.45g/L,c(Al3+)=0.25g/L
c(Fe3+)=0.45g/L,c(Al3+)=0.35g/L
c(Fe3+)=0.45g/L,c(Al3+)=0.3g/L
c(Fe3+)=0.4g/L,c(Al3+)=0.25g/L
c(Fe3+)=0.4g/L,c(Al3+)=0.35g/L
c(Fe3+)=0.4g/L,c(Al3+)=0.4g/L
c(Fe3+)=0.55g/L,c(Al3+)=0.25g/L
c(Fe3+)=0.55g/L,c(Al3+)=0.35g/L
c(Fe3+)=0.55g/L,c(Al3+)=0.3g/L
c(Fe3+)=0.5g/L,c(Al3+)=0.25g/L
c(Fe3+)=0.5g/L,c(Al3+)=0.35g/L
c(Fe3+)=0.5g/L,c(Al3+)=0.3g/L
c(Fe3+)=0.5g/L,c(Al3+)=0.4g/L
c(Fe3+)=0.62g/L,c(Al3+)=0.33g/L
c(Fe3+)=0.62g/L,c(Al3+)=0.3g/L
c(Fe3+)=0.65g/L,c(Al3+)=0.25g/L
c(Fe3+)=0.65g/L,c(Al3+)=0.33g/L
c(Fe3+)=0.65g/L,c(Al3+)=0.35g/L
c(Fe3+)=0.65g/L,c(Al3+)=0.3g/L
c(Fe3+)=0.6g/L,c(Al3+)=0.25g/L
c(Fe3+)=0.6g/L,c(Al3+)=0.35g/L
c(Fe3+)=0.6g/L,c(Al3+)=0.3g/L
c(Fe3+)=0.75g/L,c(Al3+)=0.25g/L
c(Fe3+)=0.75g/L,c(Al3+)=0.35g/L
c(Fe3+)=0.75g/L,c(Al3+)=0.3g/L
c(Fe3+)=0.7g/L,c(Al3+)=0.25g/L
c(Fe3+)=0.7g/L,c(Al3+)=0.35g/L
c(Fe3+)=0.7g/L,c(Al3+)=0.3g/L
c(Fe3+)=0.85g/L,c(Al3+)=0.35g/L
c(Fe3+)=0.85g/L,c(Al3+)=0.3g/L
c(Fe3+)=0.8g/L,c(Al3+)=0.25g/L
c(Fe3+)=0.8g/L,c(Al3+)=0.35g/L
c(Fe3+)=0.8g/L,c(Al3+)=0.3g/L
c(Fe3+)=0.9g/L,c(Al3+)=0.25g/L
c(Fe3+)=0.9g/L,c(Al3+)=0.35g/L
c(Fe3+)=0.9g/L,c(Al3+)=0.3g/L
c(FeCl3)=0.1mol/L
c(FeCl3)=0.5mol/L
c(FeCl3)=1mol/L
c(FeCl3.6H2O)=100g/L
c(FeCl3.6H2O)=90g/L
c(FeSO4)= 0.05 mol/L
c(FeSO4)= 0.1 mol/L
c(FeSO4)= 0.2 mol/L
c(FeSO4)= 0.25 mol/L
c(FeSO4)= 1 mol/L
c(Ga,V)=1000μg/mL
c(Gd)=100μg/mL
c(Ge)=100μg/mL
c(Ge)=40μg/mL
c(Ge)=70μg/mL
c(Ge,Rh,In)=1000μg/mL
c(H2C2O4) =0.5mol/L
c(H2C2O4)= 0.05mol/L
c(H2O2)=1000μg/mL
c(H2S)=1000mg/L
c(H2SO4) =0.005 mol/L
c(H2SO4) =0.0125 mol/L
c(H2SO4)=0.02mol/L
c(H2SO4)=0.9mol/L
c(H3AsO3):0.1mol/L
c(H3BO3)=1000mg/L
c(H3PO3)=0.1mol/L
c(H3PO4)= 0.1 mol/L
c(HCOO-)=1000μg/mL
c(HCOO-)=100μg/mL
c(HCOO-)=10μg/mL
c(HCOO-)=1μg/mL
c(HCOO-)=5μg/mL
c(HCl) =0.3mol/L
c(HCl)= 0.025 mol/L
c(HCl)= 0.1mol/L (乙醇介质)
c(HCl)= 0.25 mol/L
c(HCl)=0.05mol/L
c(HCl)=1.5mol/L
c(HCl):0.01mol/L
c(HCl):0.02mol/L
c(HCl):0.05mol/L
c(HCl):0.2mol/L
c(HCl):1mol/L
c(HNO3) = 0.1 mol/L
c(HNO3)= 0.02 mol/L
c(HNO3)= 0.2 mol/L
c(HNO3)=0.1mol/L
c(HNO3)=2mol/L
c(HOOCC6H4COOK):0.1mol/L
c(Hf,Ir,Sb,Sn,Ta,Ti,Zr)=100μg/mL
c(Hg) =0.5μg/mL
c(Hg) =30μg/mL
c(Hg) =35μg/mL
c(Hg) =3μg/mL
c(Hg) =40μg/mL
c(Hg) =5μg/mL
c(Ho,Er,Tm,Yb)=100μg/mL
c(I-)=10mg/mL
c(I-)=10μg/mL
c(I-)=1μg/mL
c(I2)= 0.01 mol/L
c(I2)= 0.02 mol/L
c(I2)= 0.025 mol/L
c(I2)= 0.1 mol/L
c(In,Cs,Nb,Ti,Hf,Ta)=1000μg/mL
c(Ir,Pd,Pt,Rh,Ru)=1000μg/mL
c(Ir,Pd,Pt,Rh,Ru)=100μg/mL
c(K) =0.5μg/mL
c(K) =10000μg/mL
c(K) =15μg/mL
c(K) =1μg/mL
c(K) =2μg/mL
c(K) =4μg/mL
c(K) =8μg/mL
c(K)=100μg/mL,c(Na)=250μg/mL
c(K,Ca,Na,Mg,Al,Fe,Zn,Sn,Pb,Cu,Hg,Mn,B,Ti,Ba,Tl,As,Se,Co,Ni,Cd,Cr,Mo,Sb,V,Sr)=100μg/mL
c(K,Na,Ca,Mg)=1000μg/mL
c(K,Na,Ca,Mg)=100μg/mL,c(Li,Sr)=10μg/mL,c(Ag,Al,As,B,Ba,Be,Cd,Co,Cr,Cu,Fe,Mn,Mo,Ni,Pb,Sb,Se,Sn,Tl,Ti,V,Zn)=10μg/mL
c(K,Na,Ca,Mg,P,Al,Fe,Ni,Zn,B,Ba,Sr,Ti,Cu,Mn,V)=100μg/mL
c(K,Na,Ti,Se,As,Zn,Cr,Pb,Cu)=100μg/mL
c(K,Zn,Ca,Mg,Fe,B)=1000μg/mL
c(K,Zn,Ca,Mg,Fe,B)=100μg/mL
c(K2CO3)=1mol/L
c(K2Cr2O7) =0.05mol/L
c(K2Cr2O7)=0.01mol/L
c(K2CrO4) =0.5mol/L
c(K2CrO4) =1mol/L
c(KBr)=0.01mol/L
c(KBr)=200μg/mL
c(KCl) =0.01mol/L
c(KCl) =0.1mol/L
c(KCl) =0.2mol/L
c(KCl) =0.4mol/L
c(KCl) =1mol/L
c(KCl) =2mol/L
c(KCl)=0.01mol/L
c(KCl):0.01mol/L
c(KCl):0.1mol/L
c(KCl):1mol/L
c(KF) =2mol/L
c(KH2PO4)=0.05mol
c(KHC8H4O4)= 0.1 mol/L
c(KHC8H4O4)=0.1mol/L
c(KI)= 0.02 mol/L
c(KI)= 0.05 mol/L
c(KI)= 0.1 mol/L
c(KI)=1 mol/L
c(KIO3)= 0.01667 mol/L
c(KIO3)= 0.05 mol/L
c(KMnO4)= 0.004mol/L
c(KNO3) =2.5mol/L
c(KNO3) =3mol/L
c(KNO3)=100mg/L
c(KNO3)=10mg/L
c(KNO3)=600mg/L
c(KOH) =0.02 mol/L (乙醇基质)
c(KOH)= 0.01 mol/L (乙醇基质)
c(KOH)= 0.01 mol/L
c(KOH)= 0.015 mol/L (乙醇基质)
c(KOH)= 0.02 mol/L
c(KOH)= 0.05 mol/L (乙醇基质)
c(KOH)= 0.2 mol/L (乙醇基质)
c(KOH)= 0.5 mol/L (乙醇基质)
c(KOH)=0.1mol/L
c(KOH)=2mol/L
c(KOH):0.02mol/L
c(KOH):1mol/L
c(KSCN)= 0.01 mol/L
c(KSCN)= 0.02 mol/L
c(KSCN)= 0.05 mol/L
c(KSCN)= 0.1 mol/L
c(KSCN)=0.1mol/L
c(KSCN):0.05mol/L
c(KSCN):0.1mol/L
c(La)=100μg/mL
c(La,Ce,Pr,Nd,Sm)=100μg/mL
c(La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu,Y)=100μg/mL
c(La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu,Y,Sc)=100μg/mL
c(La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Y,Ho,Er,Tm,Yb)=100μg/mL
c(La,Mn,Ni,Sr,Li,Zn)=100μg/mL
c(Li) =10μg/mL
c(Li+ )=50μg/mL,c(Na+ )=200μg/mL,c(NH4+)=400μg/mL,c(K+ )=200μg/mL,c(Mg2+ )=200μg/mL,c(Ca2+)=1000μg/mL
c(Li,Be,B,Na,Mg,Al,P,K,Ca,Ti,V,Cr,Mn,Fe,Mo,Co,Ni,Cu,Zn,Sr,Zr,Ag,Cd,Sn,Ba,Pb)=100μg/mL
c(Li,Be,Si,V,Cr,Co,Ni,Ga,Ge,Se,Mo,Cd,Sn,Ba,Ta,Tl,Pb,Bi,B,Al,Ti,Cu,Sr,Mn)=10μg/mL
c(Li,Cu,Zn)=2μg/mL,c(Mn)=5μg/mL,c(Ba)=1μg/mL,c(Se,Na)=20μg/mL,c(K)=50μg/mL
c(Li,Fe,P)=1000μg/mL
c(Li,Fe,P)=100μg/mL
c(Li,Na,K,Ni,Mn,Co,Mg,Ca,Al,Cu,Fe,P,Cr)=1000μg/mL
c(Li,Ni,Co,Mn,P,Fe)=1000μg/mL
c(Li,Sc,Ge,In,Re,Bi,Tb)=100μg/mL
c(Li,Sc,Ge,Y,In,B)=10μg/mL
c(Li,Sc,Ge,Y,In,Bi)=100μg/mL
c(Mg) =1μg/mL
c(Mg) =3μg/mL
c(Mg) =5μg/mL
c(Mg)=10μg/mL
c(Mg)=40μg/mL
c(Mg,Ca)=1000μg/mL
c(Mg,Cu,Cd,Ba,Ce,Pb,In)=100μg/mL
c(Mg,Cu,Cd,Pb)=100μg/mL
c(Mg,Mo)=500μg/mL
c(Mg,Na,Cu,K,Ca,Fe,Zn,Mn,Ni,Al,Cr,Pb,Co,As,Sb)=100μg/mL
c(Mg,P,K,Ca,Fe,Zn,Na)=100μg/mL
c(MgCl2)= 0.01mol/L
c(MgCl2)=1mol/L
c(MgCl2):0.1mol/L
c(MgSO4)= 0.05mol/L
c(MgSO4)= 0.1mol/L
c(Mn)=10μg/mL
c(Mn,Ca,Mg,K,Na,Al,Ba,Fe,Be)=100μg/mL
c(Mn,Fe)=100μg/mL
c(Mn,Na,Cu,K,Pb)=1000μg/mL
c(Mo) =250μg/mL
c(Mo) =400μg/mL
c(Mo,Ag)=100μg/mL
c(Mo,Sb,Sn,As,Cd,Co,Cr,Ni,Pb,Se,Tl,V,B,Ba,Cu,Mn,Ti,Zn,Sr,Al,Fe,Ca,K,Mg,Na)=100μg/mL
c(Mo,Si,Sn,Ti,Re,Sb,S)=100μg/mL
c(N)=2.5μg/mL
c(N)=200μg/mL
c(N)=3μg/mL
c(N)=40μg/mL
c(N)=6μg/mL
c(N)=7μg/mL
c(NH2SO3H)=100g/L
c(NH2SO3H)=1mol/L
c(NH3)=10μg/mL
c(NH3)=500μg/mL
c(NH3-N)=17.6mg/L
c(NH3-N)=2.5μg/mL
c(NH3-N)=2000μg/mL
c(NH3-N)=200μg/mL
c(NH3-N)=2800μg/mL
c(NH3-N)=4.46mg/L
c(NH3-N)=4μg/mL
c(NH3-N)=7.5μg/mL
c(NH3-N)=70μg/mL
c(NH4+)=10μg/mL
c(NH4+)=50μg/mL
c(NH4Cl)=1mol/L
c(NH4SCN) =0.01mol/L
c(NH4SCN)= 1 mol/L
c(NH4SCN):0.05mol/L
c(NH4SCN):0.1mol/L
c(NO2-) =2300μg/mL
c(NO2-) =4.04mg/L
c(NO2-) =5000μg/mL
c(NO2-)=0.5μg/mL
c(NO2-)=2000μg/mL
c(NO2-)=50μg/mL
c(NO2-N)=250μg/mL
c(NO2-N)=50mg/L
c(NO2-N)=50μg/mL
c(NO3-) =500μg/mL
c(NO3-)=10μg/mL,c(Cl-)=80μg/mL,c(SO42-)=200μg/mL
c(NO3-)=10μg/mL
c(NO3-)=20μg/mL,c(Cl-)=160μg/mL,c(SO42-)=400μg/mL
c(NO3-)=20μg/mL
c(NO3-)=3000μg/mL
c(NO3-)=30μg/mL,c(Cl-)=240μg/mL,c(SO42-)=600μg/mL
c(NO3-)=50μg/mL,c(Cl-)=400μg/mL,c(SO42-)=1000μg/mL
c(NO3-)=50μg/mL
c(NO3-)=5μg/mL,c(Cl-)=40μg/mL,c(SO42-)=100μg/mL
c(NO3-)=5μg/mL
c(NO3-)=620μg/mL
c(NO3-N)=10μg/mL
c(NO3-N)=50mg/L
c(Na) =10000μg/mL
c(Na) =2000μg/mL
c(Na) =230μg/mL
c(Na) =90μg/mL
c(Na)=1000μg/mL,c(K)=500μg/mL,c(Ca,Mg)=100μg/mL,c(Hg,Ag,Pb,Bi,As,Sb,Sn,Cd,Cu,Mo,Fe,Ni,Cr,Co,Al)=25μg/mL
c(Na)=15μg/mL
c(Na)=1μg/mL
c(Na)=2.3μg/mL
c(Na)=230μg/mL
c(Na)=3μg/mL
c(Na)=4μg/mL
c(Na)=5000μg/mL
c(Na)=500μg/mL
c(Na):0.01mol/L
c(Na):0.1mol/L
c(Na+,NH4+,K+)=100μg/mLc(Mg2+,Ca2+)=250μg/mL
c(Na+,NH4+,K+,Ca2+,Mg2+ )=50μg/mL,(Li+)=5μg/mL
c(Na+,NH4+,K+,Mg2+,Ca2+ )=1000μg/mL
c(Na+,NH4+,K+,Mg2+,Ca2+ )=100μg/mL
c(Na+,NH4+,K+,Mg2+,Ca2+ )=500μg/mL
c(Na+,NH4+,Li+,K+ )=10μg/mL
c(Na+,NH4+,Li+,K+,Ca2+,Mg2+ )=20μg/mL
c(Na+,NH4+,Li+,K+,Ca2+,Mg2+ )=2μg/mL
c(Na+,NH4+,Li+,K+,Ca2+,Mg2+ )=40μg/mL
c(Na+,NH4+,Li+,K+,Ca2+,Mg2+ )=4μg/mL
c(Na+,NH4+,Li+,K+,Ca2+,Mg2+ )=5μg/mL
c(Na+,NH4+,Li+,K+,Ca2+,Mg2+ )=8μg/mL
c(Na,Fe,K,Ca,Cu,Cr,Mg,Ni,Zn,As,Pb,Hg,Cd,Al)=50μg/mL
c(Na,Fe,Zn,Cu,Cr,Co,Ni,B)=100μg/mL
c(Na,K,Ca,Cr,Fe,Ni,Pb,Zn,Cu,Mg,Al,P)=100μg/mL
c(Na,K,Cu,Fe,Pb,Zn,Cr,Cd,Ni,Ca,Mg,Mn,As,Hg,Ba,Al,Co,Sn)=100μg/mL
c(Na,Mg)=10μg/mL,c(K)=40μg/mL,c(Ca)=100μg/mL
c(Na,Mg,Al,Ca,K,Cr,Fe,Mn,Ni,Co,Cu,Zn,Cd,Pb)=1000μg/mL
c(Na,Ni,Pb,Sb,Se,Sn,Sr,Ti,Tl,V,Zn)=100μg/mL
c(Na2HPO4)=0.5mol/L
c(Na2S2O3)= 0.001 mol/L
c(Na2S2O3)= 0.002 mol/L
c(Na2S2O3)= 0.005 mol/L
c(Na2S2O3)= 0.02 mol/L
c(Na2S2O3)= 0.025mol/L
c(Na2S2O3)= 0.03 mol/L
c(Na2S2O3)= 0.04 mol/L
c(Na2S2O3)= 0.282mol/L
c(Na2S2O3)= 3.5g/L
c(Na2S2O3)=0.002mol/L
c(Na2S2O3)=0.02mol/L
c(Na2S2O3)=0.04 mol/L
c(Na2S2O3)=0.1mol/L
c(Na2S2O3)=0.25 mol/L
c(Na2S2O3):0.01mol/L
c(Na2S2O3):0.05mol/L
c(Na2S2O3):0.1mol/L
c(Na2S2O3):0.5mol/L
c(Na2S2O3):1mol/L
c(Na2SO4)=0.01mol/L
c(Na2WO4.2H2O)=100g/L
c(NaAsO₂):0.1mol/L
c(NaCl) =100μg/mL
c(NaCl)= 0.02 mol/L
c(NaCl)= 0.05 mol/L
c(NaCl)= 0.5 mol/L
c(NaCl)= 1 mol/L
c(NaCl)=0.014mol/L
c(NaCl)=100μg/mL
c(NaCl)=230μg/mL
c(NaCl)=320μg/mL
c(NaCl)=32μg/mL
c(NaCl)=500μg/mL
c(NaCl)=750μg/mL
c(NaCl):0.01mol/L
c(NaCl):0.1mol/L
c(NaCl):0.5mol/L
c(NaCl):1mol/L
c(NaClO)=0.05mol/L
c(NaF)=0.1mol/L
c(NaF)=100μg/mL
c(NaF)=10μg/mL
c(NaF)=1μg/mL
c(NaHCO3)= 0.05 mol/L
c(NaHCO3)= 0.1 mol/L
c(NaHCO3)= 0.2 mol/L
c(NaHCO3)= 1 mol/L
c(NaHSO3)=10g/L
c(NaHSO3)=12g/L
c(NaHSO4)= 0.3 mol/L
c(NaHSO4)=0.3mol/L
c(NaIO4):0.1mol/L
c(NaNO2):0.1mol/L
c(NaOH) =2.5mol/L
c(NaOH) =2mol/L
c(NaOH) = 0.15 mol/L
c(NaOH) =4mol/L
c(NaOH)= 0.025 mol/L
c(NaOH)= 0.2 mol/L
c(NaOH)=0.001mol/L
c(NaOH)=0.002mol/L
c(NaOH)=0.005mol/L
c(NaOH)=0.1 mol/L (乙醇介质)
c(NaOH)=0.1mol/L
c(NaOH)=0.2mol/L
c(NaOH)=0.3mol/L
c(NaOH)=1.2mol/L
c(NaOH)=1.5mol/L
c(NaOH)=1.8mol/L
c(NaOH)=18g/L
c(NaOH)=1mol/L
c(NaOH)=2.5mol/L
c(NaOH)=2mol/L
c(NaOH)=3.5 mol/L
c(NaOH)=5mol/L
c(NaOH):0.01mol/L
c(NaOH):0.05mol/L
c(NaOH):0.5mol/L
c(NaOH):1mol/L
c(NaSCN)= 0.1 mol/L
c(Nb)=100μg/mL
c(Ni)=0.05μg/mL
c(Ni)=0.08μg/mL
c(Ni)=1.5μg/mL
c(Ni)=2.5μg/mL
c(Ni)=200μg/mL,c(Co,Mn,Li,Fe,Cu,Al)=100μg/m
c(Ni)=300μg/mL
c(Ni)=350μg/mL
c(Ni)=35g/kg
c(Ni)=400μg/mL
c(Ni)=450μg/mL
c(Ni)=7μg/mL
c(Ni,Cd)=100μg/mL
c(Ni,Co,Cr,Zn )=100μg/mL
c(Ni,Co,Mn)=1000μg/mL
c(Ni,Pb,Fe,Cu,Zn,Cr,Co)=50μg/mL
c(Ni,Zn,Cr,Cu,Co,Ca,Mg,Al,Na,Mn)=1000μg/mL
c(NiSO4)= 0.5 mol/L
c(NiSO4):0.01mol/L
c(NiSO4):0.05mol/L
c(NiSO4):0.1mol/L
c(P) =0.25μg/mL
c(P) =0.4μg/mL
c(P) =0.5μg/mL
c(P) =15μg/mL
c(P) =3μg/mL
c(P) =4μg/mL
c(P) =500μg/mL
c(P) =5μg/mL
c(P) =8μg/mL
c(P)=1.5μg/mL
c(P)=15μg/mL
c(P)=200μg/mL
c(P)=3μg/mL
c(P)=4μg/mL
c(P,Si,Zr)=1000μg/mL
c(PO43-)=15μg/mL
c(PO43-)=1μg/mL
c(PO43-)=20μg/mL
c(PO43-)=2μg/mL
c(PO43-)=300μg/mL
c(PO43-)=3μg/mL
c(PO43-)=500μg/mL
c(PO43-)=5μg/mL
c(Pb)=0.1μg/mL
c(Pb)=0.5μg/mL
c(Pb)=2000μg/mL
c(Pb)=3μg/mL
c(Pb)=5000μg/mL
c(Pb)=500μg/mL,c(Cd)=5μg/mL
c(Pb,Ca,Fe,Ni,Zn,Mg,Cd)=1000μg/mL
c(Pb,Ca,Fe,Ni,Zn,Mg,Cd)=100μg/mL
c(Pb,Ca,Fe,Ni,Zn,Mg,Cd,As,Ti,Hg,In,Al,Cr,Sb,Co)=1000μg/mL
c(Pb,Ca,Fe,Ni,Zn,Mg,Cd,As,Ti,Hg,In,Al,Cr,Sb,Co)=100μg/mL
c(Pb,Ca,Fe,Ni,Zn,Mg,Cd,As,Ti,In,Al,Cr,Sb,Co)=1000μg/mL
c(Pb,Cd)=100μg/mL
c(Pb,Cd,As,Hg,Co,V,Ni,Li,Sb,Cu)=100μg/mL
c(Pb,Cd,Be,Ni)=100μg/mL
c(Pb,Cr,Hg,Cd,As)=100μg/mL
c(Pb,Cr,Hg,Cd,As)=10μg/mL
c(Pb,Zn,Cu,Ni,As,Sb,Bi,Cd,Cr,Ca,Ag)=100μg/mL
c(Pb,Zn,Sn,Fe)=100μg/mL
c(Pd) =0.2μg/mL
c(Pd) =1.5μg/mL
c(Pd) =100μg/mL
c(Pd) =30μg/mL
c(Pd) =40μg/mL
c(Pd) =50μg/mL
c(Pd)=9μg/mL
c(Pd,Pt,Au)=100μg/mL
c(Pd,Pt,Re)=100μg/mL
c(Pr)=100μg/mL
c(Pt)=100μg/mL
c(Pt)=10μg/mL
c(Pt)=15μg/mL
c(Pt)=20μg/mL
c(Pt)=30μg/mL
c(Pt)=5μg/mL
c(Pt,Pd)=100μg/mL
c(Rb)=100μg/mL
c(Rh)=3μg/mL
c(Rh)=6μg/mL
c(Rh)=9μg/mL
c(Ru)=100μg/mL
c(S) =0.5μg/mL
c(S) =10μg/mL
c(S) =1μg/mL
c(S) =20μg/mL
c(S) =5μg/mL
c(S)=10.5mg/L
c(S)=100µg/mL
c(S)=50μg/mL
c(SCN)=1000mg/L
c(SO2)=0.484mg/L
c(SO2)=100mg/L
c(SO32-)=1000mg/L
c(SO42-) =1μg/mL
c(SO42-) =2000μg/mL
c(SO42-) =20μg/mL
c(SO42-) =30μg/mL
c(SO42-) =50μg/mL
c(SO42-) =5μg/mL
c(Sb) =500μg/mL
c(Sb) =5μg/mL
c(Sb,Al,As,Ba,Be,Cd,Cr,Co,Cu,Pb,Mn,Mo,Ni,Se,Ag,Tl,V,Zn,Bi,Sr,Sn,Li)=100μg/mL
c(Sb,As,Ba,Cd,Cr,Pb,Hg,Se)=100μg/mL
c(Sb,As,Be,Cd,Ca,Cr,Cu,Co,Pb,Mg,Mn,Mo,Ni,Fe,Li,Se,Sr,Tl,Ti,V,Zn)=100μg/mL
c(Sc)=10μg/mL
c(Sc,Ge,In,Re,Rh,Bi)=100μg/mL
c(Se) =1μg/mL
c(Se) =2μg/mL
c(Se)=10μg/mL
c(Se,As)=1000μg/mL
c(Si) =250μg/mL
c(Si) =400μg/mL
c(Si)=200μg/mL
c(Si,Ba,Cu,Fe,Zn)=1000μg/mL
c(SiO2)=0.5μg/mL
c(SiO2)=1μg/mL
c(SiO2)=250μg/mL
c(SiO2)=2μg/mL
c(SiO2)=3μg/mL
c(SiO2)=4μg/mL
c(SiO2)=500μg/mL
c(SiO32-)=300μg/mL
c(SiO32-)=500μg/mL
c(Sn)=60μg/mL
c(Sn,Mn,Na,Cu,K,Pb,Fe)=1000μg/mL
c(Sn,Sb,Se,Bi)=1000μg/mL
c(Sr,Sb)=100μg/mL
c(Ta)=100μg/mL
c(Te,Bi,Pb,Ag)=100μg/mL
c(Ti) =1μg/mL
c(Ti) =250μg/mL
c(Ti) =400μg/mL
c(Ti) =5000μg/mL
c(Ti,Fe)=1000μg/mL
c(Tl,As,Pb,Cr,Mn,Ni,Se,Sb,Cu,Co)=100μg/mL
c(Tm)=10μg/mL
c(V)=500μg/mL
c(V,Ti)=100μg/mL
c(W)=100μg/mL
c(Y)=10μg/mL
c(Zn(CH3COO)2):0.1mol/L
c(Zn) =0.05μg/mL
c(Zn) =0.5μg/mL
c(Zn) =10000μg/mL
c(Zn) =200μg/mL
c(Zn) =6μg/mL
c(Zn) =8μg/mL
c(Zn)= 0.025 mol/L
c(Zn)= 0.1mol/L
c(Zn)= 0.5mol/L
c(Zn)=0.3μg/mL
c(Zn)=0.6μg/mL
c(Zn)=0.8μg/mL
c(Zn)=100μg/mL,c(Ni)=100μg/mL,c(Mn)=50μg/mL,c(Cr)=100μg/mL,c(Cu)=50μg/mL,c(Ba)=50μg/mL
c(Zn):0.05mol/L
c(Zn):0.1mol/L
c(Zn,Cd,Pb,Cu,Cr)=100μg/mL
c(Zn,Cr,Cd,Mn,Hg,As,Se,Fe,Pb,Cu,Al)=100μg/mL
c(Zn,Fe,Ag,P,Al,)=100μg/mL
c(Zn,Fe,Pb)=0.5μg/mL
c(Zn,Fe,Pb)=1000μg/mL
c(Zn,Fe,Pb)=100μg/mL
c(Zn,Fe,Pb)=1μg/mL
c(Zn,Fe,Pb)=2μg/mL
c(Zn,Pb,Ni,Cd,Fe,Cr,Cu,Ag)=1000μg/mL
c(ZnCl2)= 0.01 mol/L
c(ZnCl2)= 0.2 mol/L
c(ZnCl2)=0.03mol/L
c(ZnCl2)=0.5mol/L
c(ZnCl2)=1mol/L
c(ZnCl2)=2mol/L
c(ZnCl2):0.025mol/L
c(ZnCl2):0.05mol/L
c(ZnCl2):0.1mol/L
c(ZnO):0.1mol/L
c(ZnSO4)= 0.02 mol/L
c(ZnSO4):0.01mol/L
c(ZnSO4):0.05mol/L
c(ZnSO4):0.1mol/L
c(Zr,Hf,W,Mo,Ta,Nb,Ti)=100μg/mL
c={K4[Fe(CN)6]}= 0.05 mol/L
c={K4[Fe(CN)6]}= 0.1 mol/L
c[(NH4)2Fe(SO4)2]= 0.02 mol/L
c[(NH4)2Fe(SO4)2]= 0.025 mol/L
c[(NH4)2Fe(SO4)2]= 0.15 mol/L
c[(NH4)2Fe(SO4)2]= 0.1mol/L
c[(NH4)2Fe(SO4)2]= 0.25 mol/L
c[(NH4)2Fe(SO4)2]= 0.5 mol/L
c[(NH4)2SO4]=0.05mol/L
c[(NH4)2SO4]=1mol/L
c[(NH₄)₂Fe(SO₄)₂]:0.05mol/L
c[(NH₄)₂Fe(SO₄)₂]:0.1mol/L
c[1/2Ba(OH)2]=0.02mol/L
c[1/2Ba(OH)2]=0.2mol/L
c[1/2Ba(OH)2]=0.5mol/L
c[1/2Ba(OH)2]:0.1mol/L
c[Ba(OH)2]:0.05mol/L
c[1/2Ba(OH)2]:0.2mol/L
c[Ba(OH)2]:0.1mol/L
c[1/2Hg(NO3)2= 0.1 mol/L
c[1/2Hg(NO3)2]= 0.014 mol/L
c[1/2Hg(NO3)2]= 0.02 mol/L
c[1/2Hg(NO3)2]= 0.025mol/L
c[1/2Hg(NO3)2]= 0.04 mol/L
c[1/2Hg(NO3)2]= 0.1 mol/L
c[1/2Hg(NO3)2]:0.04mol/L
c[Hg(NO3)2]:0.02mol/L
c[1/2Hg(NO3)2]:0.1mol/L
c[Hg(NO3)2]:0.05mol/L
c[1/2Hg(NO3)2]:0.2mol/L
c[Hg(NO3)2]:0.1mol/L
c[1/8]= 0.02mol/L
c[2(NH4)2SO4.Ce(SO4)2] = 0.15 mol/L
c[2(NH4)2SO4.Ce(SO4)2]= 0.2 mol/L
c[2(NH4)2SO4.Ce(SO4)2]=0.15mol/L
c[Ba(NO3)2]= 0.05mol/L
c[Ba(OH)2]=0.06mol/L
c[Ba(OH)2]=0.12mol/L
c[Bi(NO3)3]= 0.01 mol/L
c[Bi(NO3)3]:0.1mol/L
c[Ca(CH3COO)2] =0.25mol/L
c[Ca(CH3COO)2] =0.5mol/L
c[Ca(NO3)2]=0.01mol/L
c[Ca(NO3)2]=0.1mol/L
c[Ca(NO3)2]=0.5mol/L
c[Ca(NO3)2]=1mol/L
c[Ca(NO3)2]:0.01mol/L
c[Ca(NO3)2]:0.1mol/L
c[Ca(NO3)2]:1mol/L
c[Ce(SO4) 2]:0.1mol/L
c[Ce(SO4)2] = 0.15 mol/L
c[Ce(SO4)2] = 0.2 mol/L
c[Ce(SO4)2]=0.01mol/L
c[Ce(SO4)2]=0.02mol/L
c[Cu(NO3)2]= 0.01 mol/L
c[Cu(NO3)2]:0.05mol/L
c[Mg(NO3)2]=1mol/L
c[Mg(NO3)2]=50g/L
c[NH4Fe(SO4)2]=0.25 mol/L
c[Pb(CH3COO)2]= 0.025mol/L
c[Pb(CH3COO)2]= 0.05 mol/L
c[Pb(CH3COO)2]= 0.05mol/L
c[Pb(NO3) 2]:0.01mol/L
c[Pb(NO3) 2]:0.05mol/L
c[Pb(NO3) 2]:0.1mol/L
c[Pb(NO3)2]= 0.1 mol/L
c[Pb(NO3)2]=0.025mol/L
c[Zn(CH3COO) 2]=0.025mol/L
c[Zn(CH3COO) 2]=1mol/L
c[Zn(CH3COO)2]= 0.05 mol/L
c[Zn(CH3COO)2]:0.2mol/L
c[Zn(NO3)2]= 0.01 mol/L
c[Zn(NO3)2]= 0.03 mol/L
c[Zn(NO3)2]= 0.1 mol/L
c[Zn(NO3)2]= 0.2 mol/L
c[Zn(NO3)2]= 0.5 mol/L
c[Zn(NO3)2]= 1 mol/L
c(NH3-N)= 3μg/ml
pH = 1.00(25℃)
pH = 10.00(25℃)
pH = 11.00 (20℃)
pH = 12.00 (25℃)
pH = 13.00 (20℃)
pH = 2.00 (20℃)
pH = 2.00(25℃)
pH = 3.00(25℃)
pH = 4.01 (25℃)
pH = 4.012(25℃)
pH = 5.4(25℃)
pH = 6.0
pH = 6.86 (25℃)
pH = 6.863(25℃)
pH = 8.0(25℃)
pH = 9.00 (25℃)
pH = 9.18 (25℃)
pH = 9.184(25℃)
pH = 9.21 (25℃)
pH ≈6
pH ≈9.5
pH=1.4(25℃)
pH=10.00(25℃)
pH=12.46(25℃)
pH=2.00(25℃)
pH=2
pH=3.5
pH=3
pH=4.0
pH=4.5(25℃)
pH=5.0
pH=5.5
pH=6.00(25℃)
pH=8.00(25℃)
pH=9.5
pH≈10
pH≈3
pH≈4.5
pH≈6
pH≈8.7
pH标准值:9.18
pH标准值:4
w (Co2+) =1.2g/L
w (Co2+) =15g/L
w (Co2+) =3g/L
w (Co2+) =6.5g/L
w (CuSO4) =0.5mol/L
w (CuSO4) =10g/L
w (CuSO4) =12g/L
w (CuSO4) =20g/L
w (CuSO4) =2g/L
w (CuSO4) =4g/L
w (CuSO4) =50g/L
w (CuSO4) =62.4g/L
w (CuSO4) =69.3g/L
w (CuSO4) =6g/L
w (CuSO4) =8g/L
w (FeSO4) =5%
w (H2SO4) =1%
w (HNO3) =3%
w (HNO3) =5%
w (HNO3) =7%
w (HNO3) =8%
w (NaHCO3) =20g/L
w (NaHCO3) =4g/L
w (SnCl2) =100g/L
w (SnCl2) =10g/L
w [NH4Fe(SO4)2 ·12H2O]=20g/L
w [NH4Fe(SO4)2 ·12H2O]=80g/L
w(AgNO3)=1%
w(AgNO3)=10g/L
w(AgNO3)=1g/L
w(AgNO3)=200g/L
w(AgNO3)=20g/L
w(AgNO3)=26g/L
w(AgNO3)=50g/L
w(AgNO3)=5g/L
w(BaCl2) =0.025mol/L
w(BaCl2) =1%
w(BaCl2) =200g/L
w(BaCl2) =250g/L
w(C12H9N2NaO5S)=5g/L
w(C13H8N3NaO5)=1g/L
w(C14H14N3NaO3S) = 0.1g/L
w(C14H14N3NaO3S) = 0.2g/L
w(C14H14N3NaO3S) = 0.5g/L
w(C14H14N3NaO3S) =0.41g/L
w(C14H15N3)=1g/L
w(C15H11N3O) = 0.2g/L
w(C15H11N3O) = 2g/L
w(C15H15N3O2) = 0.2g/L
w(C15H15N3O2) = 2g/L
w(C15H16N3SCl) = 5g/L
w(C15H17N4Cl) = 1g/L
w(C15H17N4Cl) = 5g/L
w(C16H18ClN3S)=0.05g/L
w(C16H18ClN3S)=3g/L
w(C19H10Br4O5S)= 0.1g/L
w(C19H10Br4O5S)= 0.5g/L
w(C19H10Br4O5S)= 2g/L
w(C19H10Br4O5S)=10g/L
w(C19H10Br4O5S)=5g/L
w(C19H14O5S)=1g/L
w(C20H12N3NaO7S) = 10g/L
w(C20H12N3NaO7S) =0.5g/L
w(C20H12N3NaO7S) =1g/L
w(C20H12O5)=1g/L
w(C20H14O4) = 0.1g/L
w(C20H14O4) = 0.5g/L
w(C20H14O4) = 3g/L
w(C20H14O4) =2g/L
w(C21H14O5Br4S) = 0.5g/L
w(C21H14O5Br4S) =2g/L
w(C21H14O5Br4S) =5g/L
w(C21H16Br2O5S) = 0.4g/L
w(C21H16Br2O5S) = 10g/L
w(C21H16Br2O5S) = 2g/L
w(C21H16Br2O5S) = 5g/L
w(C21H18O5S) = 0.4g/L
w(C21H18O5S) = 1g/L
w(C21H18O5S)=1g/L
w(C25H30N3Cl)=1g/L
w(C25H30N3Cl)=2g/L
w(C27H28O5Br2S)= 1g/L
w(C27H28O5Br2S)= 2 g/L
w(C27H28O5Br2S)= 5g/L
w(C27H30O5S)=1g/L
w(C28H30O4)=1g/L
w(C28H30O4)=5g/L
w(C31H28N2Na4O13S) = 10g/L
w(C31H28N2Na4O13S) = 1g/L
w(C31H28N2Na4O13S) = 2.5g/L
w(C31H28N2Na4O13S) = 2g/L
w(C31H28N2Na4O13S) =0. 2g/L
w(C36H24FeN6O4S) = 1.5g/L
w(C36H24FeN6O4S) = 10g/L
w(C36H24FeN6O4S) = 15g/L
w(C37H27N3Na2O9S3)=3g/L
w(C4H4O6KNa.4H2O)=500g/L
w(C4H4O6KNa.4H2O)=50g/L
w(C4H7NaO7)=10g/L
w(C6H11NNaO7)=20%
w(C6H12N4)=10%
w(C6H12N4)=20%
w(C6H12N4)=20g/L
w(C6H12O6)=10%
w(C6H12O6)=2.5g/L
w(C6H12O6)=20%
w(C6H12O6)=2g/L
w(C6H12O6)=30%
w(C6H12O6)=5%
w(C6H8O7.H2O)=1%
w(C6H8O7.H2O)=100g/L
w(C6H8O7.H2O)=5%
w(C6H8O7.H2O)=7%
w(C7H6O6S.2H2O)=10%
w(C7H6O6S.2H2O)=20g/L
w(C8H3Na3O7S)=1g/L
w(C8H8N6O4) = 1g/L
w(CH3COOH)= 1%
w(CH3COOH)= 2%
w(CH3COONH4)]=100g/L
w(CH3COONH4)]=10g/L
w(CH3COONa) =1g/L
w(CaCl2)=0.25%
w(CaCl2)=27.5g/L
w(CaCl2.2H2O)=1g/L
w(CaCl2.2H2O)=75g/L
w(CaO)=1g/L
w(Co2+)=1.2g/L
w(CoSO4)=10g/L
w(Cu2+)=10g/L w(H2SO4)=50g/L
w(CuSO4) =100g/L
w(CuSO4.5H2O)=120g/L w(H2SO4)=200g/L w(FeSO4.7H2O)=75g/L c(Cl-)=45μg/mL
w(CuSO4.5H2O)=200g/L w(H2SO4)=100g/L c(Cl-)=40μg/mL
w(CuSO4.5H2O)=200g/L w(H2SO4)=70g/L c(Cl-)=52μg/mL
w(CuSO4.5H2O)=220g/L w(H2SO4)=55g/L c(Cl-)=60μg/mL
w(CuSO4.5H2O)=240g/L w(H2SO4)=25g/L c(Cl-)=30μg/mL
w(CuSO4.5H2O)=75g/L w(H2SO4)=10% c(Cl-)=60μg/mL
w(CuSO4.5H2O)=75g/L w(H2SO4)=180g/L c(Cl-)=60μg/mL
w(CuSO4.5H2O)=90g/L w(H2SO4)=220g/L c(Cl-)=55μg/mL
w(FeCl3.6H2O)=0.15g/L
w(FeCl3.6H2O)=0.25g/L
w(FeCl3.6H2O)=5g/L
w(H2C2O4) =10%
w(H2NCSNH2)=75g/L
w(H2SO4) =0.1%
w(H2SO4) =5%
w(H2SO4)= 3%
w(H2SO4)=1%
w(H3BO3)=20g/L
w(H3PO4) =1%
w(H3PO4) =10%
w(HCl ) =4%
w(HCl ) ≈10%
w(HCl )≈10%
w(HCl)=0.1%
w(HCl)=0.5%
w(HCl)=1%
w(HCl)=3%
w(HCl)=4%
w(HNO3)=2%
w(HONH3Cl ) =0.1g/L
w(HONH3Cl ) =10%
w(HONH3Cl ) =200g/L
w(HONH3Cl ) =50g/L
w(K2C2O4.H2O)=100g/L
w(K2CO3)=70g/L
w(K2Cr2O7)=0.17mol/L
w(K2Cr2O7)=1g/L
w(K2Cr2O7)=5%
w(K2Cr2O7)=50g/L
w(K2CrO4) = 100g/L
w(K2CrO4) = 10g/L
w(K2CrO4) = 20g/L
w(K2CrO4) = 40g/L
w(K2CrO4) = 50g/L
w(K2CrO4) =20g/L
w(K2CrO4)=20g/L
w(K2CrO4)=2g/L
w(K2CrO4)=5g/L
w(K2S2O8)=4g/L
w(K2SO4)=0.181g/L
w(K2SO4)=5g/L
w(KBr)=1g/L
w(KBrO3)=1g/L
w(KCl)=100g/L
w(KCl)=10g/L
w(KCl)=11g/L
w(KCl)=12g/L
w(KCl)=13g/L
w(KCl)=14g/L
w(KCl)=15g/L
w(KCl)=3g/L
w(KCl)=4g/L
w(KCl)=5g/L
w(KCl)=6g/L
w(KCl)=7g/L
w(KCl)=8g/L
w(KCl)=9g/L
w(KF)=10%
w(KF)=20%
w(KF)=500g/L
w(KI) =250g/L
w(KI) =500g/L
w(KI) =50g/L,w(KSCN)=200g/L
w(KI)=200g/L
w(KI)=300g/L
w(KI)=34%
w(KIO3)=1g/L
w(KMnO4)=10g/L
w(KNO3) =10%
w(KNO3)=10g/L
w(KNO3)=1g/L
w(KOH)=1%
w(KOH)=100g/L
w(KSCN) =200g/L
w(KSCN)=150g/L
w(MgO)=0.1g/L
w(MgO)=0.2g/L
w(MgO)=0.3g/L
w(MgO)=0.4g/L
w(MgO)=0.5g/L
w(MgO)=0.6g/L
w(MgSO4)=120g/L
w(MgSO4.7H2O)=100g/L
w(MgSO4.7H2O)=11g/L
w(NH4Cl)=214g/L
w(NH4H2PO4)=120g/L
w(Na2C2O4)=2.5%
w(Na2CO3) =10g/L
w(Na2CO3) =20g/L
w(Na2CO3)=100g/L
w(Na2CO3)=1mol/L
w(Na2Cr2O7)= 100g/L
w(Na2CrO4)=100g/L
w(Na2CrO4)=40g/L
w(Na2HPO4)=120g/L
w(Na2HPO4)=1g/L
w(Na2S2O3)= 50g/L
w(Na2S2O8)=100g/L
w(Na2SO3)=10g/L
w(Na2SO4)=1g/L
w(Na2SO4)=6%
w(NaCl)=100g/L
w(NaCl)=10g/L
w(NaCl)=3.5%
w(NaCl)=50g/L
w(NaF)=1g/L
w(NaHCO3)=30g/L
w(NaNO2)=10g/L
w(NaNO2)=1g/L
w(NaNO3)=2g/L
w(NaOH)=1g/L
w(NaOH)=3%
w(NaOH)=4g/L
w(NaOH)=5%
w(NaOH)=50g/L
w(NiSO4)=134g/Kg
w(NiSO4)=161g/Kg
w(NiSO4)=170g/Kg
w(NiSO4)=179g/Kg
w(NiSO4)=32g/Kg
w(NiSO4)=336g/Kg
w={K4[Fe(CN)6]}=100g/L
w={K4[Fe(CN)6]}=106g/L
w={K4[Fe(CN)6]}=92g/L
w[(C6H10O5)n] = 20g/L
w[(C6H10O5)n] = 4g/L
w[(NH4)2C2O4]=10g/L
w[(NH4)2C2O4]=35g/L
w[(NH4)2Fe(SO4)2]=10g/L
w[(NH4)2Fe(SO4)2]=25g/L
w[(NH4)2Fe(SO4)2]=26g/L
w[(NH4)2Fe(SO4)2]=27g/L
w[(NH4)2Fe(SO4)2]=28g/L
w[(NH4)2Fe(SO4)2]=29g/L
w[(NH4)2Fe(SO4)2]=30g/L
w[(NH4)2Fe(SO4)2]=32g/L
w[(NH4)2Fe(SO4)2]=33g/L
w[(NH4)2Fe(SO4)2]=34g/L
w[(NH4)2Fe(SO4)2]=36g/L
w[(NH4)2Fe(SO4)2]=37g/L
w[(NH4)2Fe(SO4)2]=39g/L
w[(NH4)2Fe(SO4)2]=40g/L
w[(NH4)2Fe(SO4)2]=41.5g/L
w[(NH4)2Fe(SO4)2]=41g/L
w[(NH4)2Fe(SO4)2]=42.5g/L
w[(NH4)2Fe(SO4)2]=42g/L
w[(NH4)2Fe(SO4)2]=43.5g/L
w[(NH4)2Fe(SO4)2]=43g/L
w[(NH4)2Fe(SO4)2]=44.5g/L
w[(NH4)2Fe(SO4)2]=44g/L
w[(NH4)2Fe(SO4)2]=45.5g/L
w[(NH4)2Fe(SO4)2]=45g/L
w[(NH4)2Fe(SO4)2]=46.5g/L
w[(NH4)2Fe(SO4)2]=46g/L
w[(NH4)2Fe(SO4)2]=47.5g/L
w[(NH4)2Fe(SO4)2]=47g/L
w[(NH4)2Fe(SO4)2]=48.5g/L
w[(NH4)2Fe(SO4)2]=48g/L
w[(NH4)2Fe(SO4)2]=49.5g/L
w[(NH4)2Fe(SO4)2]=49g/L
w[(NH4)2S2O8]=10g/L
w[(NH4)2SO4]=132g/L
w[Ba(OH)2]=150g/L
w[Ca(NO3)2]=10%
w[La(NO3)3.6H2O]=0.866g/L
w[NH4Fe(SO4)2]=100g/L
w[Pb(CH3COO)2]=100g/L
w[Zn(CH3COO) 2.2H2O]=50g/L,w(CH3COONa.3H2O)=12.5g/L
w[Zn(CH3COO) 2]=100g/L
w[Zn(CH3COO) 2]=183g/L
w[Zn(CH3COO) 2]=220g/L
σ(KCl)=1000μs/cm(25℃)
σ(KCl)=100ms/cm(25℃)
σ(KCl)=10ms/cm(25℃)
σ(KCl)=111ms/cm(25℃)
σ(KCl)=12ms/cm(25℃)
σ(KCl)=1400μs/cm(25℃)
σ(KCl)=1408μS/cm(25℃)
σ(KCl)=1500μs/cm(25℃)
σ(KCl)=150μs/cm(25℃)
σ(KCl)=15ms/cm(25℃)
σ(KCl)=180μs/cm(25℃)
σ(KCl)=2000μs/cm(25℃)
σ(KCl)=200ms/cm(25℃)
σ(KCl)=20ms/cm(25℃)
σ(KCl)=20μs/cm(25℃)
σ(KCl)=23uS/cm(25℃)
σ(KCl)=250μs/cm(25℃)
σ(KCl)=2μs/cm(25℃)
σ(KCl)=3000μs/cm(25℃)
σ(KCl)=30ms/cm(25℃)
σ(KCl)=30μs/cm(25℃)
σ(KCl)=350μs/cm(25℃)
σ(KCl)=4000μs/cm(25℃)
σ(KCl)=400μs/cm(25℃)
σ(KCl)=40ms/cm(25℃)
σ(KCl)=447μs/cm(25℃)
σ(KCl)=5000μs/cm(25℃)
σ(KCl)=500μs/cm(25℃)
σ(KCl)=50ms/cm(25℃)
σ(KCl)=5ms/cm(25℃)
σ(KCl)=8000μs/cm(25℃)
σ(KCl)=842μs/cm(25℃)
σ(KCl)=90ms/cm(25℃)
φ (H2SO4) =0.5%
φ (H2SO4) =5%
φ(H2SO4)=5%
≥ 99.90%,分析标准品
不同浓度
乙酰丙酮分光光度法
乙酰丙酮比色法
二乙基二硫代氨基苯甲酸
二甲酚橙光度法
二甲酚橙分光光度法
亚硝酸盐10.0μg/mL
硝酸盐100μg/mL
八氟萘3.0μg/mL
六氯苯3.0μg/mL
硬脂酸甲酯3.0μg/mL
八种有机氯农药混合 (I)分析标准品
分光光度法
分别为高值低值
分析标准,异构体混合物
分析标准品 ,≥98%
分析标准品 ,≥99.0% (GC)
分析标准品 ,≥99.8%(GC)
分析标准品 98%
分析标准品, >99.7%(GC)
分析标准品, >99.9%(GC)
分析标准品, ≥99%
分析标准品, 用于环境分析
分析标准品, 用于萜烯分析,≥99.5% (GC)
分析标准品,>95%
分析标准品,>98.0%
分析标准品,>98.5%
分析标准品,>99%(GC)
分析标准品,>99%(GC)
分析标准品,>99.5%(GC)
分析标准品,>99.5%
分析标准品,>99.7%
分析标准品,>99.8%
分析标准品,>99.8%(GC)
分析标准品,>99.9999%
分析标准品,10 ng/μl
分析标准品,74%
分析标准品,90%
分析标准品,94%
分析标准品,98.4%
分析标准品,98.8%
分析标准品,99.2%
分析标准品,99.3%
分析标准品,99.4%
分析标准品,99.5%,用于环境分析
分析标准品,99.9%(GC)
分析标准品,99.93%
分析标准品,99.95%
分析标准品,99.96%
分析标准品,99.98%
分析标准品,C:71.09%,H:6.71%,N:10.36%
分析标准品,O.A.S
分析标准品,isomer A
分析标准品,pestizides≤1 ppm
分析标准品,≥98%(mixture of α and β isomers)
分析标准品,≥98.0% (GC)
分析标准品,≥98.0%(GC)
分析标准品,≥98.0%
分析标准品,≥98.5%(GC)
分析标准品,≥98.5%
分析标准品,≥98%
分析标准品,≥99 %
分析标准品,≥99%(GC)
分析标准品,≥99.5%(GC) ,用于环境分析
分析标准品,≥99.5%(GC),用于环境分析
分析标准品,≥99.5%(GC)
分析标准品,≥99.7% (GC)
分析标准品,≥99.7%
分析标准品,≥99.8% (GC)
分析标准品,≥99.8%
分析标准品,≥99.8%(GC)
分析标准品,单聚体
分析标准品,无水级
分析标准品,浓度:1.4 - 1.6mg/L
分析标准品,用于凯氏定氮法氮测定,≥99.5%
分析标准品,用于环境分析,>99.0%(GC)
分析标准品,用于环境分析,>99.6%(GC)
分析标准品,用于环境分析,>99.9%
分析标准品,用于环境分析,≥99%(GC)
分析标准品,用于环境分析,≥99.8%(GC)
分析标准品,用于环境分析,≥99.99%(GC), 含50-150ppm异戊烯稳定剂
分析标准品,用于萜烯分析,≥99.7%(GC)
分析标准品,用于食品分析
分析标准品,立体异构混合物
分析标准品,纯品
分析标准品,络合量:12.280mmol/g
分析标准品97.5%
分析标准品standard for GC,99.5%
分析标准品(B1a和1b混合物)
分析标准品, ≥99.5% (GC)
分析标准品,>95%
分析标准品,>98%
分析标准品,>99.5% (GC),含50ppmMEHQ稳定剂
分析标准品,90%
分析标准品,98.5%
分析标准品,99.8%
分析标准品,Mixture of E + Z isomers:98%
分析标准品,≥95%
分析标准品,≥96%
分析标准品,≥97%
分析标准品,≥97.0% (GC)
分析标准品,≥98%(GC)
分析标准品,≥98.0 %
分析标准品,≥98.0% (GC)
分析标准品,≥99% (GC)
分析标准品,≥99.5% (GC)
分析标准品,在二硫化碳中为121ug/ml
分析标准品,异构体混合物
分析标准品,混合物
分析标准品,用于药物分析
分析标准品,用于萜烯分析
分析标准品,用于萜烯分析,≥99.5% (GC)
分析标准品,用于高通量质谱,99.9995%
分析标准品,顺反异构体
分析标准,NMR波谱,ACS试剂
变色酸分光光度法
对羟基苯甲酸甲酯 1.00mg/mL
对羟基苯甲酸乙酯 1.00mg/mL
对羟基苯甲酸丙酯 1.00mg/mL
对羟基苯甲酸丁酯 1.00mg/mL
平均Mw~17500(GPC与PEG标准)
异烟酸-巴比妥酸分光光度法
强度:最低100%(与标准相比)
描述:总无机碳标准1000ppm
描述:总无机碳标准100ppm
描述:总无机碳标准2000ppm
描述:总无机碳标准500ppm
描述:总无机碳标准50ppm
描述:总无机碳标准5ppm
描述:总有机碳标准1000ppm
描述:总有机碳标准100ppm
描述:总有机碳标准10ppm
描述:总有机碳标准2000ppm
描述:总有机碳标准20ppm
描述:总有机碳标准250ppm
描述:总有机碳标准500ppm
描述:总有机碳标准50ppm
描述:总有机碳标准5ppm
新西兰货源, 标准级 pH 7.0, ≥ 96.0%
无
无水级 、ACS试剂(一级标准),99.95-100.05%干基计
来自Menhaden Oil,分析标准
标准值:92.0 单位:标准值(%,g/100g) 扩展不确定度(%,g/100g)(k=2):0.7
标准值:1.00mg/ml U=2%(k=2)
标准值:1.01mg/mL 不确定度:3%(k=2)
标准值:50g/L
标准流动性,用于连续挤出
标准类
标准级,≥ 0.10 U/mg
标准缓冲物质, ≥99.9% (titration)
标准缓冲物质, PH(121.14mg/ml H2O,25℃):10.73-11.17,≥99.9%(titration)
标准(CPC(氯化十六烷基吡啶)滴定法)
核磁共振定量标准品
核磁定量标准,99.998% metals basis
正丙醇标准溶液 ,1000μg/ml,in Methanol
正癸烷、正十一烷—正四十烷
各1000μg/mL
氟试剂分光光度法
氯化钾纯度标准物质 ,100.00%+-0.02%
浓度:1.43(mg/L),分析标准品
浓度范围:0.197(mg/L),分析标准品
浓度范围:0.812-3.30(mg/L),分析标准品
浓度范围:1.21-3.58(mg/L),分析标准品
浓度范围:19.6-247(mg/L),分析标准品
海洋源,分析标准
溴酚红分光光度法
溶剂:0.4-0.6mg/L,分析标准品
溶液(己酸甲酯总浓度为10 mg/mL),分析标准
甲基橙分光光度法
甲醇0.60mg/mL
异丁醇0.60mg/mL
异戊醇0.60mg/mL
砷钼蓝法
硫酸钡比浊法
硫酸铁铵光度法
福尔马肼浊度
空白*2
1.00ng/mL
5.00ng/mL
10.0ng/mL*2
20.0ng/mL
纯度标准物质100.00%±0.02%
纯度标准物质99.96%+-0.02%
经认证的二氯甲烷标准物质,1毫升安瓿
经认证的标准物质,1000μg/mL己烷中的每种成分
经认证的标准物质,50 mg安瓿(净)
经认证的标准物质,二氯甲烷中每种成分1000μg/mL
经认证的标准物质(每种成分的重量约为25%),40 mg安瓿(净)
苯甲醛分光光度法
菲啰嗪分光光度法
萜GC标准品 ,>99.5%(GC)
认证标准物质
酚试剂分光光度法
钼酸盐分光光度法
铂钴色度
铝试剂光度法
铬天青S光度法
间硝基苯酚光度法
靛蓝二磺酸钠分光光度法
非动物源,达到EP标准,用于细胞培养
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铅标液(检定)
BPSHYK-400724-0429
上海佑科
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BOD菌种
BPSHYK-400724-0474
上海佑科
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铝标液(检定)
BPSHYK-400724-0437
上海佑科
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