(NH4)2SO4  M.W : 132.14 
 CAS : 7783-20-2 
 EC : 231-984-1 
 EC INDEX : 016-060-00-6 
P : P102+P202 Specifications :
- Assay  99.5%
 - Substances insoluble in water (H2O)  0.001%
 - Loss on drying (100 °C)  0.1%
 - Reaction (pH)  4.5
 - Chloride (Cl-)  0.0003%
 - Nitrates (NO3)  0.001%
 - Phosphate (PO4)  0.0005%
 - Iron (Fe)  0.0002%
 - Residue on ignition  0.01%
 - Calcium (Ca)  0.001%
 - Copper (Cu)  0.0002%
 - Magnesium (Mg)  0.0005%
 - Arsenic (As)  0.00002%
 - Lead (Pb)  0.0002%
 
packaging: plastic bottle, volume: 500 g, pcs per sales unit: AMSU-00A-500