Product Overview
Ammonium Sulfate, Crystal, Reagent, ACS
Molecular Formula:(NH4)2SO4
CAS Number:7783-20-2
Molecular Weight:132.1
Ammonium Sulfate, Crystal, Reagent, ACS is an inorganic salt that is very soluble in water most often used as a soil fertilizer to release minute amounts of acid. It is also used in biochemistry as a precipitant to purify protein, used as a flame retardant. As an ACS grade Reagent, ScienceLab Ammonium Sulfate has met the toughest regulatory standards for quality and pureness.
| TEST | MIN | MAX |
|---|---|---|
| ASSAY | 99.0 % | |
| pH OF A 5% SOLUTION @ 25oC | 5.0 - 6.0 | |
| INSOLUBLE MATTER | 0.005 % | |
| RESIDUE AFTER IGNITION | 0.005 % | |
| CHLORIDE (Cl) | 5 ppm | |
| NITRATE (NO3) | 0.001 % | |
| PHOSPHATE (PO4) | 5 ppm | |
| HEAVY METALS (as Pb) | 5 ppm | |
| IRON (Fe) | 5 ppm |
Shipping Information
Tariff No. 3102210000
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
