2011年10月2日星期日

Potassium Dihydrogen Phosphate

Detailed Product Description

Potassium dihydrogen phosphate
Molecular formula: KH2PO4
CAS: 7778-77-0
Appearance:
White crystal powder

Details:
 
Test item
Specification
Reagent grade
Pharmaceutical grade
Appearance
Conform
Conform
Assay [KH2PO4]/%
≥99.5
≥99.0
Clarify degrees test
Conform
Conform
Water insoluble/%
≤0.002
≤0.005
Dry weightlessness /%
≤0.2
≤0.3
Chloride (Cl)/%
≤0.001
≤0.005
Sulfate (SO4)/%
≤0.003
≤0.005
 N/%
≤0.001
≤0.002
Sodium (Na)/%
≤0.02
≤0.05
Ferric (Fe)/%
≤0.001
≤0.005
Arsenic  (As) /%
≤0.0005
≤0.002
Heavy metal (Pb)/%
≤0.001
≤0.005 

Export Markets:Southeast Asia, Africa, Oceania, Western Europe

Resource:

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