Henan Xingfa Bio-Technology Co., Ltd.

Vitamin C, 50-81-7, C6h7nao6 manufacturer / supplier in China, offering Sodium Ascorbate, Oil Drilling Use Sodium Formate Pure White Not Caking, Sodium Formate 97% Min Industry Grade and so on.

Sodium Ascorbate

FOB Price:US $3,000 / Ton
Min. Order (Tons) FOB Price
1+ US $3,000 / Ton
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Min. Order: 1 Ton
Port: Shanghai, China
Transport Package: 25kg/CTN
Payment Terms: T/T, Western Union

Basic Info.

Nutritional Value:Nutritional
Certification:ISO, FDA, HACCP
Packaging Material:Paper
Storage Method:Normal
Shelf Life:>12 Months
Type:Sodium Ascorbate
Specification:USP
Origin:China

Product Description

Ascorbic acid is a naturally occurring organic compound with antioxidant properties. 
Ascorbic acid is one form ("vitamer") of vitamin C. 
 
ITEMSSPECIFICATION
Appearancewhite to slightly yellow crystalline powder
Identificationpositive
Clarity of solutionclear, ≤BY6
Assay99.0~101.0%
Loss on drying≤0.25%
Sulphate≤150ppm
Specific rotation+103°~+106°
pH(10%, W/V)7.8-8.0
Residual Solvents(as Methanol)≤3000ppm
Heavy metals(as Pb)≤10ppm
Iron≤2ppm
Copper≤5ppm
Oxalic acid≤0.3%
Arsenic≤3ppm
Lead≤2ppm
Nickel≤1ppm
Mercury≤1ppm
Related substacesImpurityC≤0.15%
ImpurityD≤0.15%
Other unspecific impurities≤0.10%
Total impurity≤0.2%
Total plate count≤1000cfu/g
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Henan Xingfa Bio-Technology Co., Ltd.

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