Ascorbic Acid
Specifications
it's a good antixidants in food preservation. widely used in meat products, fermented flour products beer tea,drinks| APPREARANCE | WHITE OR ALMOST WHITE CRYSTALS CRYSTALLINE POWDER |
| BULK DENSITY: | 0.6-0.9G/ML (DEPENDS ON GRANULATION) |
| PH(2%SOLUTION IN WATER) | 2.4-2.8 |
| PH(5%SOLUTION IN WATER) | 2.1-2.6 |
| CLARITY OF SOLUTION : | CLEAR |
| COLOUR OF SOLUTION : | ≤BY7 |
| MELTING POINT | ABOUT 190 °C |
| COPPER | ≤5PPM |
| HEAVY METALS | ≤10PPM |
| HG | <0.1MG/KG |
| LEAD | <0.4PPM |
| IRON | ≤2PPM |
| ARSENIC | ≤1PPM |
| CADIMIUM (CD) | <1MG/KG |
| LOSS OF DRYING | ≤0.4% |
| OXALIC ACID | ≤0.2% |
| SULPHATE ASH | ≤0.1% |
| SPECIFIC OPTICAL ROTATION | +20.5-+21.5 |
| ORGANIC VOLATILE IMPURITIES | PASS |
| ASSAY (AS VC) | 99.0%-100.5% |
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