Ammonium persulphate (APS) is the inorganic compound with the formula (NH4)2S2O8. It is a colourless (white) salt that is highly soluble in water, much more so than the related potassium salt.
| Ammonium Persulphate, Extra Pure, 98% | |
| Synonyms | AP, APS, Ammonium peroxodisulfate, Ammonium peroxydisulfate, PER |
| Categories | Essential chemicals, Research essentials chemicals |
| Grade | Extra Pure |
| Assay | 98%+ |
| Appearance (Form) | Powder |
| Appearance (Colour) | White to off white |
| Maximum Limits of Impurities: | |
| Non-volatile matter | 0.1% |
| Chloride (Cl) | 0.002% |
| Manganese (Mn) | 0.0002% |
| Iron (Fe) | 0.003% |
| HSN Code | 28334000 |
| Ammonium Persulphate, GR 99% | |
| Synonyms | AP, APS, Ammonium peroxodisulfate, Ammonium peroxydisulfate, PER |
| Categories | Essential chemicals, Research essentials chemicals |
| Grade | AR / GR |
| Assay | 99% |
| Appearance (Form) | Powder |
| Maximum Limits of Impurities : | |
| Acidity (H2SO4) | 0.1% |
| Chloride (Cl) | 0.0005% |
| Calcium (Ca) | 0.001% |
| Copper (Cu) | 0.0005% |
| Iron (Fe) | 0.0005% |
| Lead (Pb) | 0.001% |
| Manganese (Mn) | 0.00005% |
| HSN Code | 28334000 |
| Ammonium Persulphate, Molecular Biology, 99%+ | |
| Synonyms | Ammonium peroxodisulfate, Ammonium peroxydisulfate, PER |
| Categories | Laboratory Chemicals, Reagents for Molecular Biology |
| Grade | Molecular Biology |
| Assay | 99%+ |
| Melting point | 120 °C |
| Appearance (Colour) | Powder, crystals or chunks |
| Solubility (20°C) | 582 g/l (H2 O) |
| pH (5%; H2O) | 3.0-4.0 (200 C) |
| Residue on ignition | Max. 0.05% |
| Chlorate | Max. 0.001% |
| Chloride | Max. 0.001% |
| Fe | Max. 0.001% |
| Mn | Max. 0.00005% |
| Pb | Max. 0.005% |
| HSN Code | 28334000 |