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Anhui Suntran Chemical Co., Ltd.
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Ascorbic Acid Vitamin C
Bulk Ascorbic Acid
Ascorbic Acid Vitamin C
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Ascorbic Acid Powder
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Ascorbic Acid Powder Food Grade
Ascorbic Acid Cas No.: 50-81-7
cas No.:50-81-7 ascorbic acid
vitamin c/vc (ascorbic acid)
Ascorbic Acid 100Mesh
Ascorbic Acid 200Mesh
Ascorbic Acid 40~80Mesh
Ascorbic Acid Amino Acid
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Pure Vitamin C
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Vitamin C Food Grade
also named Absorbic Acid. The human body is unable to store Vitamin C and unless replenished constantly, symptoms, the most commonly known of which is scurvy that can become fatal, will quickly occur.
ASCORBIC ACID,Vitamin C
Mesh:40~80Mesh;100Mesh,200mesh
CAS No:50-81-7
Molecular Formular:C6H8O6
Packing:25kg/carton 18MT/FCL with Pallet;20~22MT/20'FCL Without pallet
Certificate of Analysis,
Food Grade:
BP2009/USP32
| No. | Item | Standard(BP2009/USP32) | Test Result |
| 1 | Characteristics | White or Almost White crystals Crystalline powder | Pass |
| 2 | Identification | Positive reaction | Positive |
| 3 | Melting Point | About 190oC | 190.5oC |
| 4 | PH | 2.1~2.6 | 2.42 |
| 5 | Sulphate Ash(Residue on Ignition) | ≤0.1% | <0.1% |
| 6 | Clarity Of Solution | Clear | Clear |
| 7 | Colour Of Solution | ≤BY7 | <BY7 |
| 8 | Copper | ≤5ppm | <5ppm |
| 9 | Heavy Metals | ≤10ppm | <10ppm |
| 10 | Mercury | <0.1mg/kg | <0.1mg/kg |
| 11 | Iron | ≤2ppm | <2ppm |
| 12 | Specific Optical Rotation | +20.5~+21.5o | +20.95o |
| 13 | Assay | 99.0%~100.5% | 99.81% |
| 14 | Lead | <2mg/kg | <2mg/kg |
| 15 | Arsenic | ≤2ppm | <2ppm |
| 16 | Cadmium(Cd) | <1mg/kg | <1mg/kg |
| 17 | Loss of Drying | ≤0.1% | <0.1% |
| 18 | Oxalic Acid | ≤0.2% | <0.2% |
| 19 | Organic Volatile Impurities | Pass | Pass |
| 20 | Mesh | 40~80 Mesh | Pass |