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Vitamin C/Ascorbic acid
Basic Info.
Model NO.
Ascorbic Acid
Packaging Material
Paper
Storage Method
Dry and Dark
Shelf Life
3 Years
Nutrient Composition
Vitamin
Resource
Chemosynthesis
The content of active substances
More Than 99%
Type
Vitamin C
Color
White Powder
Third Party Testing Service
SGS, BV, TUV
Price Valid Time
1 Week
Application
Food
Transport Package
Net Weight 25kg Per Carton
Specification
99. %
Trademark
Polifar
Origin
China
HS Code
2936270030
Production Capacity
5000m
Basic Info.
Model NO.
Ascorbic Acid
Packaging Material
Paper
Storage Method
Dry and Dark
Shelf Life
3 Years
Nutrient Composition
Vitamin
Resource
Chemosynthesis
The content of active substances
More Than 99%
Type
Vitamin C
Color
White Powder
Third Party Testing Service
SGS, BV, TUV
Price Valid Time
1 Week
Application
Food
Transport Package
Net Weight 25kg Per Carton
Specification
99. %
Trademark
Polifar
Origin
China
HS Code
2936270030
Production Capacity
5000mt/Year
Product Description
Testing Item | Standard | Result |
Assay | 99.0%-100.5% | 99.72% |
Appearance | White or almost White crystals Crystalline Powder | pass |
Solubity | Easily soluble in water | pass |
Identification | Positive Reaction | Positive |
Melting Point | About 190ºC | 190.6 ºC |
Copper | ≤5ppm | <5ppm |
Heavy Metals | ≤10ppm | <10ppm |
Mercury | ≤0.1mg/kg | <0.1mg/kg |
Lead | ≤2mg/kg | <2mg/kg |
Arsenic | ≤3ppm | <3ppm |
Oxalic Acid | ≤0.2% | <0.2% |
Iron | ≤2ppm | <2ppm |
Cadmium(Cd) | <1mg/kg | <1mg/kg |
Impurity E | ≤0.2% | <0.2% |
Loss on Drying | ≤0.4% | <0.4% |
Sulphate Ash(Residue On Ignition) | ≤0.1% | <0.1% |
Specific Optical Rotation | +20.5°-+21.5° | 21.08° |
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