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L (+) - Tartaric Acid |
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L (+) - tartaric acid and its salts products for compounds having optical rotation, produced by the fermentation, the product has a natural resistance, for acidity regulator, leavening agents in the food industry, while resolving agent used in medicine chelating and electroplating.
L (+) - tartaric acid is widely used as a beverage, and other food sour agent, used for wine, soft drinks, candy, bread, some colloidal sweets. Mainly as sour agent, split agent and the raw material for medicine |
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No. |
ITEMS |
SPECIFICATION |
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1. |
Appearance |
Colorless or translucent crystals, or a white, fine granular, crystalline powder |
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2. |
L (+) - tartaric acid（on dry basis） |
99.5~101.0% |
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3. |
Specific rotation(25℃,D)/ |
+12.0°~+13.0 ° |
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4. |
Residue on ignition |
≤0.05% |
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5. |
Loss on drying |
≤0.5% |
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6. |
Oxalate test |
Pass |
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7. |
Sulphate test |
Pass |
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8. |
Arsenic(As) |
≤2 ppm |
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9. |
Pb |
≤2 ppm |
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10. |
Heavy metal |
≤10 ppm |
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Application: |
widely used as an acid taste agent in beverages and other foods, and is used in wine, soft drinks, sweets, bread, and some gelatinous sweets. It is mainly used as acid taste agent, resolution agent and pharmaceutical raw material |
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Packaging: |
25kg paper plastic bag, or as customer’s requirement. 1FCL =20MTS. |
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Storage condition: |
Store in a dry and cool place away from light. |
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Shelf life: |
2 years |
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