CAS No.: | 108-31-6 |
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Formula: | C4H2O3 |
Type: | Pharmaceutical Intermediates |
Appearance: | Crystal |
Quality: | Industrial |
Colour: | White |
Samples: |
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Inspection Result | |||
Item | Units | Guaranteed Values | Inspection Results |
Appearance | White briquettes | White briquettes | |
Purity(by MA) | WT% | 99.5 min | 99.72 |
Molten Colour | APHA | 25 Max | 13 |
Solidifying Point | ºC | 52.5 Min | 52.7 |
Ash | WT% | 0.005 Max | ≤0.001 |
Iron | PPM | 3 Max | 0.32 |
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