如东华云化工有限公司
Rudong Huayun Chemical Co., Ltd.
Main phosphorous acid and phosphite series
The main product is phosphorous acid, with an annual output of 10,000 tons
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Huayun Chemical
Dipotassium hydrogen phosphate
Molecular formula: K2HPO3
Quality Index:
product name | Dipotassium hydrogen phosphate | |
Appearance | Colorless transparent liquid | |
Main content(%)≥ | 50±0.5 | |
Proportion(g/ml) | 1.5±0.2 | |
Phosphorus content | P2O3 content(%)≥ | 17.0 |
Converted into P2O5(%)≥ | 22.0 | |
Volume concentration(P2O5)g/L≥ | 350 | |
Potassium content | K2O content(%)≥ | 29 |
Volume concentration(K2O)g/L≥ | 450 | |
Heavy metal content(%)≤ | 0.001 | |
chloride(%)≤ | 0.1 | |
Water insoluble matter(%)≤ | 0.1 | |
iron(mg/Kg)≤ | 50 | |
PH | 7-9 |
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