Ammonium dihydrogen phosphate CAS NO.7722-76-1

Molecular Weight 115.03 Use Laboratory reagent or buffer Description White crystals Containers 150 lb. fiber drums; 25 kilogram packs E…

Molecular Weight 115.03 Use Laboratory reagent or buffer Description White crystals Containers 150 lb. fiber drums; 25 kilogram packs EU only Storage Store in a clean, dry warehouse in the original unopened containers. Revision Date 12/20/05 Assay (Anhyd. basis) 98.0% minimum pH of a 5% Solution 3.8-4.4 at 25°C Insoluble matter 0.005% maximum Chloride (Cl) 5 ppm maximum Nitrate (NO3) 0.001% maximum Sulfur compounds (as SO4) 0.01% maximum Heavy Metals (as Pb) 5 ppm maximum Iron (Fe) 0.001% maximum Potassium (K) 0.005% maximum Sodium (Na) 0.005% maximum Calcium 0.001% maximum Magnesium 5 ppm maximum