JT Baker® 2958-01 Potassium Biphthalate, Crystal, BAKER ANALYZED™ ACS Reagent Grade, 500g Poly Bottle
- 500g Poly Bottle
- Manufacturer Part No: JT-2958-01
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Details
Product Specifications
TEST | SPECIFICATION |
Meets ACS Reagent Chemical Requirements | |
For Laboratory,Research,or Manufacturing Use | |
Assay (1-KOCOC₆H₄-2-COOH) (dried basis) | 99.95 - 100.05 % |
Insoluble Matter | <= 0.005 % |
pH of 0.05M Solution at 25°C | 4.00 - 4.02 |
Chlorinated Compounds (as Cl) | <= 0.003 % |
Sulfur Compounds (as S) | <= 0.002 % |
Sodium (Na) | <= 0.005 % |
Trace Impurities - ACS - Heavy Metals (as Pb) | <= 5 ppm |
Trace Impurities - Iron (Fe) | <= 5 ppm |
This reagent is satisfactory for use as a pH standard. For use as | |
anacidimetric standard, this material should be lightly crushed and dried for2 hours at 120° C to remove any absorbed moisture. | |
Meets Reagent Specifications for testing USP/NF monographs |
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Product Specifications
TEST | SPECIFICATION |
Meets ACS Reagent Chemical Requirements | |
For Laboratory,Research,or Manufacturing Use | |
Assay (1-KOCOC₆H₄-2-COOH) (dried basis) | 99.95 - 100.05 % |
Insoluble Matter | <= 0.005 % |
pH of 0.05M Solution at 25°C | 4.00 - 4.02 |
Chlorinated Compounds (as Cl) | <= 0.003 % |
Sulfur Compounds (as S) | <= 0.002 % |
Sodium (Na) | <= 0.005 % |
Trace Impurities - ACS - Heavy Metals (as Pb) | <= 5 ppm |
Trace Impurities - Iron (Fe) | <= 5 ppm |
This reagent is satisfactory for use as a pH standard. For use as | |
anacidimetric standard, this material should be lightly crushed and dried for2 hours at 120° C to remove any absorbed moisture. | |
Meets Reagent Specifications for testing USP/NF monographs |