Potassium Phosphate Monobasic Crystal Reagent ACS Alkaline Phosphatase Inhibitors (for Biochemical Research) Test Specification Min Max PURITY

Test Specification Min Max PURITY (Oxime Formation) 97

Test Specification Min Max ASSAY (Pt) 37

REDDISH- PROANTHOCYANIDINES 95% 95% LOSS ON DRYING 9% LEAD 20 ppm MICROBIAL LIMITS: TOTAL PLATE COUNT 10000/g ESCHERICHIA COLI 10/g EXPIRATION DATE

0 % EXTINCTION COEFFICIENT IN 95% ETHANOL AT 285 NM 460 pH OF A 1% SOLUTION 1

Test Specification Min Max ASSAY (C[@3@]H[@6@]O[@2@]) 99

Potassium Phosphate Monobasic Crystal Reagent ACS Alkaline Phosphatase Inhibitors (for Biochemical Research) Test Specification Min Max PURITYTest Specification Min Max ASSAY (KH[@2@]PO[@4@]) 99. 00% pH OF A 5% SOLUTION @ 25[dC 4. 1 4. 5 4. 1 4. 5 INSOLUBLE MATTER 0. 01% LOSS ON DRYING 0. 20% CHLORIDE (Cl) 0. 00% SULFATE 0. 00% HEAVY METALS (as Pb) 0. 00% IRON (Fe) 0. 00% SODIUM (Na) 0. 01%