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Molecular formula: KHSO4
Molecular weight: 136.16
Alias: Monopotassium sulfate; Potassium acid sulfate; Potassium hydrogen sulfate; Sulfuric acid, monopotassium salt; potassium hydrogensulphate
Character: white particle
To use: Used as analytical reagent, such as working flux, decomposition of crystalline alumina, ferric oxide, etc., also used as a preservative, used in the preparation of potassium salts.
Indicator: The maximum content of impurity is calculated by %
| Name of index |
Superior grade |
Top grade |
| Content |
99.0-102.0 |
98.0-102.0 |
| Clarity test |
the aqueous solution is clear and transparent |
the aqueous solution is clear and transparent |
| Water insolubles |
≤0.01% |
≤0.03% |
| Chloride(Cl) |
≤0.01% |
≤0.03% |
| Arsenic(As) |
≤0.0003% |
≤0.0005% |
| Ferrum(Fe) |
≤0.002% |
≤0.005% |
| Heavy metal(Pb) |
≤0.001% |
≤0.002% |
Packing: Plastic inside and outside woven or kraft paper bag or cardboard bucket, net weight 25kg.
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