外观 | White to off-white powder |
Assay (%) | 99.0 – 101.0 |
干燥损耗(%) | ≤ 1 |
Heat Stability | No change in colour after heating for 90 minutes at 105℃ |
Acidity (as C6H8O2, %) | ≤ 1 |
Alkalinity (as K2CO3, %) | ≤ 1 |
Chloride (as Cl, %) | ≤ 0.018 |
Aldehydes (as formaldehyde, %) | ≤ 0.1 |
Sulfate (as SO4, %) | ≤ 0.038 |
砷 | ≤ 3 mg/ kg |
领导 | ≤ 2 mg/ kg |
汞 | ≤ 1 mg/ kg |
Heavy Metals (as PB) | ≤ 10 mg/ kg |
Oxidizer | None |
山梨酸钾
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