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L-Tartaric Acid
L-Tartaric Acid
CAS No.: 87-69-4
H. S Code: 2918199090
Molecular weight: 150.09
Appearance: Colorless or translucent crystals, or a white, fine granular, crystalline powder. It is odorless, has an acid taste, and is stable in air.
Specifications:
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L-Tartaric Acid
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Parameters
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Specification |
| Assay | 99.7-100.5% |
| Oxalate | 0.035% max |
| Calcium | 0.02% max |
| Chloride | 0.01% max |
| Sulfate | 0.015% max |
| Loss on drying | 0.5% max |
| Residue on ignition | 0.05% max |
| Heavy metals(as Pb) | 10 ppm max |
| Arsenic (As) | 3 ppm max |
Best regards,
Jessica
Shanghai Honghao Chemicals Co., Ltd