Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
Chemical Name | Ammonium Persulphate |
Chemical Grade | AR |
Chemical Formula | HNOS |
Chemical Weight | 228.20 g/mol |
CAS No | 7727-54-0 |
Solubility in Water | Soluble |
Appearance | White to pale Yellow powder, granular powder, or colourless, plate-like crystals |
Melting Point | Decomposes before melting |
Boiling Point | Decomposes below the boiling point |
Density | 7.88 - (Air = 1.0) |
Assay | min. 98.0% |
Acidity (H2SO4) | < 0.2% |
Chloride & Chlorate (as CI) | < 0.001% |
Heavy Metals (as Pb) | < 0.003% |
Iron (Fe) | < 0.001% |
Manganese (Mn) | < 0.00005% |
Residue on Ignition | < 0.05% |
Water Insoluble Matter | < 0.005% |
N.B. Deteriorates by natural causes. |