Avantor – J.T.Baker®
Potassium Sulfate, Fine Crystal, BAKER ANALYZED ACS Reagent
Formula: K2SO4
Formula Weight: 174.27
CAS Number: 7778-80-5
| Meets A.C.S. Specifications |
| Meets Reagent Specifications for testing USP/NF monographs |
| Assay (K2SO4) min. 99.0 % |
| Insoluble Matter max. 0.01 % |
| pH of 5% Solution at 25 C 5.5 - 8.5 |
| Chloride (Cl) max. 0.001 % |
| Calcium (Ca) max. 0.01 % |
| Magnesium (Mg) max. 0.005 % |
| Sodium (Na) max. 0.02 % |
| Trace Impurities (in ppm): |
| Nitrogen Compounds (as N) max. 5 |
| Heavy Metals (as Pb) max. 5 |
| Iron (Fe) max. 5 |
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