Sodium Ascorbate Vcna L-Ascorbic Acid Sodium Salt 134-03-2 E302

Color: White
Appearance: Powder
Nutritional Value: Nutritional
Certification: ISO, FDA, HACCP
Packaging Material: Paper
Storage Method: Normal
Samples:
US$ 0/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
4R
Shelf Life
>12 Months
Type
Sodium Ascorbate
Transport Package
25kg/CTN
Specification
USP/BP
Origin
China
HS Code
2936270000

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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