Food Additive Potassium Benzoate 582-25-2
CAS No:582-25-2
Appearance:White crystal or crystalline powder
Item | Food Grade (GB1902-94) | Pharm Grade (BP98) |
Appearance | White scaly or needle-like crystal | |
Purity(%) | ≥99.5% | 99.0%-100.5% |
Readily oxidizable substance | Passed | Passed |
Readily carbonizable substance | Passed | Passed |
Chloride | ≤0.014% | ≤0.03% |
As | ≤0.0002% | - |
Phthalic acid | ≤0.0002% | - |
Heavy metals(as Pb) | ≤0.01% | ≤0.001% |
Loss on drying | ≤0.5% | - |
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