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Potassium bisulfate CAS 7646-93-7 also known as acid potassium sulfate and potassium acid sulfate, KHS04 is water soluble, white deliquescent crystals,which melt at 214°C. It is used in wine making, fertilizer manufacture, and as a flux and food preservative.
Specification
| Item | Standard |
| Content w/% | 99-101 |
| Clarity test | <4 |
| Chloride (cl) w/% | ≤0.002 |
| Nitrogen compound(N) w/% | ≤0.005 |
| Phosphate(PO4) w/% | ≤0.002 |
| Silicate(SiO3) w/% | ≤0.005 |
| Sodium( Na) w/% | ≤0.05 |
| Magnesium ( Mg) w/% | ≤0.002 |
| Al w/% | ≤0.005 |
| Ca w/% | ≤0.005 |
| Fe w/% | ≤0.002 |
| As w/% | ≤0.0005 |
| Heavy metals(Pb) w/% | 0.002 |
| Conclusion | Conform with HG3-915-76 |
Application
1.As flux in analysis of ores and siliceous Compounds.
2.Potassium bisulfate is commonly used to prepare potassium bitartrate for winemaking.
3.Potassium bisulfate is also used as a disintegrating agent in analytical chemistry or as a precursor to prepare potassium persulfate, a powerful oxidizing agent.
Packing
25kg per bag
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