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

Current 161 to 180 , Total 200 Items

c(Fe2+)=50 mg/L

Ferrous ammonium sulfate solution

c(Fe2+)=50 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(EDTA)=800 mg/L

EDTA standard solution

c(EDTA)=800 mg/L

$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.
c(EDTA)=3 mg/L

EDTA standard solution

c(EDTA)=3 mg/L

$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.
c(C7H5NaO3)=130 g/L,c(C6H9Na3O9)=130 g/L,c{Na2[Fe(CN)5NO] · 2H2O}=0.970 g/L

Sulfanilamide develop solution

c(C7H5NaO3)=130 g/L,c(C6H9Na3O9)=130 g/L,c{Na2[Fe(CN)5NO] · 2H2O}=0.970 g/L

$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.
c(NaOH)=32 g/L,c(C3Cl2N3NaO3)=2 g/L

Oxidizing agent

c(NaOH)=32 g/L,c(C3Cl2N3NaO3)=2 g/L

$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.
c(C6H6O)=10 mg/L(含氢氧化钠)

Standard stock solution of volatile phenols

c(C6H6O)=10 mg/L(含氢氧化钠)

$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.
c(KCl)=43 g/L,c{K3[Fe(CN)6]}=34.4 g/L,c(KOH)=12.2 g/L,c(BH3O3)=12.9 g/L

Buffer solution

c(KCl)=43 g/L,c{K3[Fe(CN)6]}=34.4 g/L,c(KOH)=12.2 g/L,c(BH3O3)=12.9 g/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(C11H13N3O)=1.5 g/L

4-aminoantipyrine solution

c(C11H13N3O)=1.5 g/L

$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.
c(HCl)=1.5%(V/V)

Hydrochloric acid standard solution

c(HCl)=1.5%(V/V)

$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.
1+17

Phosphate solution

1+17

$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(HCl)=0.2%(V/V)

Hydrochloric acid standard solution

c(HCl)=0.2%(V/V)

$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.
(H2SO4)≈4.3%(wt)

Sulfuric acid solution

(H2SO4)≈4.3%(wt)

$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.
c[(NH4)2Fe(SO4)2·6H2O]=60 g/L,(含硫酸)

Ferrous ammonium sulfate solution

c[(NH4)2Fe(SO4)2·6H2O]=60 g/L,(含硫酸)

$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.
c(H2C2O4·2H2O)=40 g/L,c(C12H26O4S.Na)=5 g/L

Potassium oxalate-disodium hydrogen phosphate solution

c(H2C2O4·2H2O)=40 g/L,c(C12H26O4S.Na)=5 g/L

$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.
c(Na2MoO4·2H2O)=50 g/L

Standard solution of Sodium molybdate

c(Na2MoO4·2H2O)=50 g/L

$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.
(H3PO4)=8%(wt)

Phosphate solution

(H3PO4)=8%(wt)

$140.00

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(CH3COOLi)=0.1 mol/L

Lithium acetate standard solution

c(CH3COOLi)=0.1 mol/L

$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.
c(NaNO2)=1.5 g/L

Sodium nitrite solution

c(NaNO2)=1.5 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.
(H2SO3)=6%(wt)

Sulfite solution

(H2SO3)=6%(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.
c(C2H4O3)=1000 ug/mL

水中羟基乙酸溶液

c(C2H4O3)=1000 ug/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.