CAS No.: | 149-32-6 |
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Formula: | C4h10o4 |
EINECS: | 205-737-3 |
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Testing Item | Standard | Result |
Description | White crystalline powder | Conform |
Melting range | 118-122ºC | Conform |
PH | 5.0-7.0 | Conform |
Loss on drying, | ≤0.20 % | Conform |
Ash | ≤0.01 % | Conform |
Heavy metals (Pb) | ≤5.0 mg/kg | Conform |
Assay (on dry basis,) | ≥99.0% | Conform |
As | ≤2.0 mg/kg | Conform |
Cont of bacteria | ≤300 cfu/g | Conform |
Coliform | Negative | Negative |