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회사 명:Codow Chemical Co.,Ltd.

전화:-17612033329

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국적:China

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Acetic acid solution c(CH3COOH)=0.1 mol/L
Acetic acid-sodium acetate buffer solution pH=6.0
Acetic acid-sodium acetate buffer solution pH=5.5
Acetic acid-sodium acetate buffer solution pH=3.5
Acetic acid-sodium acetate buffer solution pH=4.3
Acetic acid-sodium acetate buffer solution pH=4.5
Ethylenediaminetetraacetic acid disodium titration solution c(EDTA-2Na)=0.05 mol/L
Ethylenediaminetetraacetic acid disodium standard titration solution c(EDTA)=1 mmol/L
Ethylenediaminetetraacetic acid disodium titration solution c(EDTA-2Na)=0.05000 mol/L
Acetic acid-sodium acetate buffer (pH4.5)
Acetic acid-sodium acetate buffer (pH4.6)
Ethylenediaminetetraacetic acid disodium standard titration solution c(EDTA)=0.2 mol/L
Ethylenediaminetetraacetic acid disodium standard titration solution c(EDTA)=0.5 mol/L
Disodium magnesium edetate c(EDTA-Mg)=0.01 mol/L
Ferric chloride standard titration solution c(FeCl3)=1 mol/L
1x Phosphate Buffered Saline 0.01 M,pH=7.6(25℃)
Ferric chloride solution (FeCl3)=3.5%(wt)
Ferric chloride solution c(FeCl3)=0.15 g/L
Ethylenediaminetetraacetic acid disodium standard titration solution c(EDTA)=0.03 mol/L

Ferric chloride solution c(FeCl3)=1.0 g/L
Ethylenediaminetetraacetic acid disodium standard titration solution c(EDTA)=0.001 mol/L
Ethylenediaminetetraacetic acid disodium standard titration solution c(EDTA)=0.1 mol/L
1x Phosphate Buffered Saline 0.01 M,pH=7.4(25 ℃)
Ethylenediaminetetraacetic acid disodium standard titration solution c(EDTA)=0.01 mol/L
Ethylenediaminetetraacetic acid disodium standard titration solution c(EDTA)=0.02 mol/L

Ethylenediaminetetraacetic acid disodium standard titration solution c(EDTA)=0.005 mol/L
EDTA acid disodium standard titration solution c(EDTA)=0.025 mol/L
Ferric chloride solution c(FeCl3)=0.01 mol/L
Sodium hydroxide solution c(NaOH)=4 g/L
Sulfuric acid standard solutionc(H2SO4)=0.05 mol/L
Potassium hydroxide-water standard solution (KOH)=5%(wt)
Sodium hydroxide standard solution (KOH)=20%(wt)
Potassium hydroxide-water standard solution c(KOH)=0.2 mol/L
Potassium nitrate standard solution c(KNO3)=1000 mg/L
Standard solution of Sodium nitrate c(NaNO3)=0.5 mol/L
Potassium nitrate standard solution c(KNO3)=0.1 mol/L
Barium nitrate standard solution c[Ba(NO3)2]=0.1 mol/L
Sodium hydroxide test solution(ChP) c(NaOH)=43 g/L
Ferrous sulfate solution c(FeSO4)=0.2 mol/L
Lead nitrate standard solution c[Pb(NO3)2]=0.1 mol/L
Chlorine ion standard solutionc(Cl-)=0.01 mg/mL
Potassium nitrate standard solution c(KNO3)=10 mg/L
Lead nitrate standard titration solution c[Pb(NO3)2]=0.01 mol/L
Ferrous ammonium sulfate titrant c[(NH4)2Fe(SO4)2]=0.1 mol/L
Potassium hydroxide-water standard titration solution (KOH)=10%(wt)
Potassium nitrate standard solution c(KNO3)=0.5 mol/L
Potassium hydroxide-water standard titration solution c(KOH)=0.01 mol/L
Potassium nitrate standard solution c(KNO3)=100 mg/L
Lead nitrate standard titration solution c[Pb(NO3)2]=0.05 mol/L
Chlorine ion standard solutionc(Cl-)=0.1000 mol/L
Chlorine ion standard solution c(Cl-)=0.02000 mol/L
Chlorine ion standard solutionc(Cl-)=0.001 mol/L
Potassium hydroxide-water standard titration solution c(KOH)=0.05 mol/L
Sulfuric acid standard titration solutionc(1/2H2SO4)=0.005 mol/L
Standard titration solution of Sodium nitrate c(NaNO3)=1 mol/L
Chlorine ion standard solutionc(Cl-)=0.5000 mol/L
Potassium hydroxide standard titration solution c(KOH)=0.02 mol/L
Sodium hydroxide standard solution c(KOH)=200 g/L
Chlorine ion standard solutionc(Cl-)=0.1 mg/mL
Sulfuric acid standard titration solution c(1/2H2SO4)=0.01 mol/L
Sodium hydroxide standard titration solution c(NaOH)=0.5 mol/L
Silver nitrate standard solution (AgNO3)=4%(wt)
Sodium hydroxide standard solution c(NaOH)=4 mol/L
Sulfuric acid solution(H2SO4)=5%(wt)
Silver nitrate standard solution (AgNO3)=3%(wt)
Sulfuric acid standard solution c(1/2H2SO4)=0.2 mol/L
Copper nitrate standard solution c[Cu(NO3)2]=0.05 mol/L
Sulfuric acid standard titration solutionc(1/2H2SO4)=0.05 mol/L
Sulfuric acid standard titration solutionc(1/2H2SO4)=0.15 mol/L
Silver nitrate standard solution (AgNO3)=2%(wt)
Sulfuric acid standard titration solution c(1/2H2SO4)=0.1 mol/L
Copper nitrate standard solution [Cu(NO3)2]=2%(wt)
Sulfuric acid standard titration solutionc(1/2H2SO4)=0.25 mol/L
Silver nitrate standard solution (AgNO3)=10%(wt)
Sulfuric acid standard titration solution c(H2SO4)=0.01 mol/L
Sodium hydroxide standard titration solution c(NaOH)=3.5 mol/L
Sodium hydroxide standard titration solution c(NaOH)=0.1 mol/L
Sulfuric acid standard titration solutionc(1/2H2SO4)=1 mol/L
Sodium hydroxide solution (NaOH)=5%(wt)
Silver nitrate standard solution (AgNO3)=20%(wt)
Silver nitrate standard solution (AgNO3)=30%(wt)
Sulfuric acid solution(H2SO4)=3%(wt)
Sulfuric acid solution (H2SO4)=2%(wt)
Silver nitrate standard solution (AgNO3)=0.5%(wt)
Copper nitrate standard solution [Cu(NO3)2]=5%(wt)
Sulfuric acid solutionH2SO4-H2O:3+100
Sodium hydroxide solution (NaOH)=1%(wt)
Sodium hydroxide standard titration solution c(NaOH)=1 mol/L
Silver nitrate standard solution (AgNO3)=1%(wt)
Sodium hydroxide solution (NaOH)=10%(wt)
Sulfuric acid standard titration solution c(H2SO4)=0.1 mol/L
Sulfuric acid standard titration solution c(1/2H2SO4)=0.5 mol/L
Sodium hydroxide standard titration solution c(NaOH)=2 mol/L
Sulfuric acid solution (H2SO4)=1%(wt)
Aluminum nitrate standard solution [Al(NO3)3]=10%(wt)
Sulfuric acid standard titration solutionc(1/2H2SO4)=0.02 mol/L
Sodium hydroxide solution (NaOH)=17.5%(wt)
Silver nitrate standard solution (AgNO3)=5%(wt)

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