Specifications:
CAS No. |
7783-20-2 |
Molecular Formula |
(NH4)2SO4 |
Molecular Weight |
132.14 |
Description |
COLOURLESS OR WHITE CRYSTALS OR GRANULES |
SOLUBILITY |
FREELY SOLUBLE IN WATER; |
IDENTIFICATION |
AMMONIUM =+VE & SULPHATE =+VE |
PH (0.1 M SOLUTION) |
4.5 -- 6.0 |
LEAD |
MAX. 0.0003 % |
RESIDUE ON IGNITION |
MAX. 0.25 % |
SELENIUM |
MAX. 0.003 % |
ASSAY |
99.0 % -- 100.5 % OF (NH4)2SO4 |
OASIS FINE CHEM
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