General Standard Solution-Product Catalog-Codow - Standard Substances & Chemical Reagent

Current 61 to 80 , Total 200 Items

c(C7H4N2O7)=10 g/L

DNS Reagent

c(C7H4N2O7)=10 g/L

$45.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
c(Ca2+)=1 mol/L

Calcium buffer solution

c(Ca2+)=1 mol/L

$15.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
(FeSO4)=1%(wt)

Ferrous sulfate solution

(FeSO4)=1%(wt)

$30.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
(NaCl)=5%(wt),(CH3COOH)=5%(wt),(C4H8O2)=3%(wt),(C5H10O2)=3%(wt)

Artificial sweat

(NaCl)=5%(wt),(CH3COOH)=5%(wt),(C4H8O2)=3%(wt),(C5H10O2)=3%(wt)

$37.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
(C6H5O7Na3)=6%(wt)

Sodium citrate standard solution

(C6H5O7Na3)=6%(wt)

$18.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
c[AlK(SO4)2 · 12H2O]=10 g/L

Aluminum potassium sulfate solution

c[AlK(SO4)2 · 12H2O]=10 g/L

$15.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
c(CuSO4)=20 mg/L

Copper sulfate solution

c(CuSO4)=20 mg/L

$15.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
c(C2O42-)=100 μg/mL

Oxalate standard solution

c(C2O42-)=100 μg/mL

$11.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
c(CH3COO-)=100 μg/mL

Standard solution of acetate

c(CH3COO-)=100 μg/mL

$11.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
c(HCOO-)=100 μg/mL

Formate standard solution

c(HCOO-)=100 μg/mL

$15.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
c(C33H36N4O6)=15 mg/dL

Bilirubin standard solution

c(C33H36N4O6)=15 mg/dL

$32.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
c(C33H36N4O6)=8 mg/dL

Bilirubin standard solution

c(C33H36N4O6)=8 mg/dL

$32.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
c{K3[Fe(CN)6]}=0.08 mol/L

Potassium Ferricyanide Solution

c{K3[Fe(CN)6]}=0.08 mol/L

$15.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
(Ni2+)=10%(wt)

Nickel ion standard solution

(Ni2+)=10%(wt)

$125.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
c(F6H2Si)=1.000 mg/mL

Standard solution of silicon dioxide (containing fluosilicic acid)

c(F6H2Si)=1.000 mg/mL

$Enquiry

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
c(NaCl)=5 mg/L

Sodium chloride standard solution

c(NaCl)=5 mg/L

$15.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
c(NH4+-N)=1.49 mg/L

Nitrogen standard solution

c(NH4+-N)=1.49 mg/L

$11.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
c(FeH5NO4S)=0.05 mol/L

Ammonium ferric sulfate test solution(ChP)

c(FeH5NO4S)=0.05 mol/L

$37.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
c(HNO3)=1 mg/ml

Nitric acid solution

c(HNO3)=1 mg/ml

$15.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.
c(FeCl2)=1000 ppm

Ferrous Chloride Solution

c(FeCl2)=1000 ppm

$22.00

This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.