离岸价格
Get Latest Price( Negotiable )
|1000 Kilogram Minimum Order
国:
China
モデル番号:
-
离岸价格:
( Negotiable ) Get Latest Price
ロケーション:
China
最低注文量の価格:
-
最低注文量:
1000 Kilogram
パッケージの詳細:
25kg/carton
納期:
Promptly
供給能力:
49999 Kilogram per Month
支払いタイプ:
T/T
製品グループ :
連絡先担当者 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 (ï¹a﹞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: | China |
| モデル番号: | - |
| 离岸价格: | ( Negotiable ) Get Latest Price |
| ロケーション: | China |
| 最低注文量の価格: | - |
| 最低注文量: | 1000 Kilogram |
| パッケージの詳細: | 25kg/carton |
| 納期: | Promptly |
| 供給能力: | 49999 Kilogram per Month |
| 支払いタイプ: | T/T |
| 製品グループ : | Vitamins |
