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Chemical Name | Potassium Hydrogen Phthalate |
Chemical Grade | AR |
Chemical Formula | CHKO |
Chemical Weight | 204,22 g/mol |
CAS No | 877-24-7 |
Solubility in Water | Soluble |
Appearance | Colourless crystals |
Melting Point | Melting Point/Range: 295 - 300 C (dec). |
Assay (%) | min. 99.8 |
Chloride (CI) (%) | 0.002 |
Heavy Metals (as Pb) (%) | 0.0005 |
Iron (Fe) (%) | 0.0005 |
Loss on Drying (%) | 0.05 |
pH (M/20 solution, 25C) | 3.8 - 4.2 |
Water Insoluble Matter (%) | 0.005 |
Total Nitrogen (N) (%) | 0.005 |