联系人 Ms. Lily
No.988, Zhongchun Road, Minhang District, Shanghai, Shanghai
Sodium Ascorbate
Product Name: Sodium
Ascorbate;vitamin C sodium; L-ascorbic acid
sodium;
CAS
NO.*******2
Molecular
formula: C6H7O6Na
Appearance: A white to light yellow
crystalline Powder.
Quality Standard: Food/Pharma/Feed
grade
Reference: USP
Specification
| Analysis Contents | Standard Parameters |
| Characteristics | White or yellowish crystalline powder |
| Identification | Positive Reaction |
| Specific Optical Rotation (﹝a﹞D*0) | ***3°***6° |
| PH | 7.**8.0 |
| Loss of Drying | ≤0.*5% |
| Heavy Metals | ≤*0ppm |
| Lead | ≤2ppm |
| Arsenic | ≤3ppm |
| Mercury | ≤1ppm |
| Assay | *9.0%***1.0% |
| Organic Volatile Impurities | Pass |
| Total Plate Count | ≤**0cfu/g |
| Escherichia coli | Negative in 1g |
| Yeasts & molds | ≤**0cfu/g |
| Characteristics | White or almost White crystals Crystalline Powder |
| Identification | Positive Reaction |
| Melting Point | About **0℃ |
| PH(with 5% water solution) | 2.**2.6 |
| Clarity Of Solution | Clear |
| Colour Of Solution | ≤BY7 |
| Copper | ≤5ppm |
| Heavy Metals | ≤*0ppm |
| Mercury |
≤0.1mg/kg |
| Lead |
≤2mg/kg |
| Arsenic | ≤3ppm |
| Oxalic Acid | ≤0.2% |
| Iron | ≤2ppm |
|
Cadmium(Cd) |
<1mg/kg |
| Impurity E | ≤0.2% |
| Loss on Drying | ≤0.4% |
| Sulphate Ash(Residue On Ignition) | ≤0.1% |
| Specific Optical Rotation | **0.5°**1.5° |
| Residual Solvents | Pass |
| Assay | *9.0%***0.5% |
| 国家: | China |
| 型号: | - |
| 离岸价格: | ( Negotiable ) 获取最新报价 |
| 位置: | China |
| 最小订单价格: | - |
| 最小订单: | 1000 Kilogram |
| 包装细节: | 25kg/carton |
| 交货时间: | Promptly |
| 供应能力: | 49999 Kilogram per Month |
| 付款方式: | T/T |
| 產品組 : | Vitamins |
