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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