Customization: | Available |
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CAS No.: | 97-65-4 |
Formula: | C5h6o4 |
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Item | Standard | Laboratory report |
ppearance | White crystal/powder | White crystal/powder |
Purity | ≥99.6% | 99.97% |
Melting point | 165-168¡æ | 166.1¡æ |
Chroma | ≤5 APHA | 2.5 APHA |
Heavy metal(pb) | ≤10PPM | 0.7 PPM |
Iron(Fe) | ≤5 PPM | 0.39 PPM |
Copper(Cu) | ≤1PPM | 0.135 PPM |
Manganese (Mn) | ≤1PPM | 0.035 PPM |
Solubility | Clear, no turbidity | Clear, no turbidity |
Ash content | ≤0.05% | 0.001% |
Drying loss | ≤0.3% | 0.025% |
Sulphate (SO4) | ≤50 PPM | 2.5 PPM |
Chlorin (Cl) | ≤10 PPM | <1 PPM |