Vitamin C Supplement Beauty Women Powder Healthcare Supplementary Food Grade China

• CAS No.: 50-81-7
• Formula: C6h8o6
• EINECS: 200-066-2
• Packaging Material: Paper
• Storage Method: Normal
• Shelf Life: 36 Months
• Model NO.: TNN XH
• Nutrient Composition: Vitamin
• Resource: Chemosynthesis
• The content of active substances: >99%
• Certificate: COA MSDS
• Transport Package: Cardboard Cartons
• Specification: 25kg
• Trademark: TNN
• Origin: China
• HS Code: 29362700

Product Description

Item	Standard
Appearance	White or almost white, crystalline powder or colourless crystals
Melting point	About 190ºC. with decomposition
Infrared absorption spectrum	Infrared absorption spectrum accord with the referance spectrum of ascorbic acid CRS
PH(With 5% water solution)	2.1-2.6
PH(With 2% water solution)	2.4-2.8
Appearance of solution	Clarity; clear; colour: ≤BY7
Specific optical rotation	20.5ºC- 21.5ºC
Loss on drying	≤0.4%
Impurity E	≤0.2%
Related substance	Impurity C: ≤0.15%
	Impurity D: ≤0.15%
	Unpecified impurities:≤0.10%
	Total impurities:≤0.20%
Copper	≤5.0ppm
Iron	≤2.0ppm
Arisenic	≤3.0ppm
Lead	≤2.0ppm
Mercury	≤1.0ppm
Cadmium	≤1.0ppm
Heavy metals	≤10ppm
Sulphated ash	≤0.1%
Assay	99.0% ~ 100.5%

1.Advantages

Lower than market price and stable and immediate supply

GMP certificate

Available stock in USA and door to door service
 

2.Detail

CAS No.:50-81-7
Other Names: Ascorbic acid
MF:C6H8O6
EINECS No.:200-066-2
Place of Origin: China (Mainland)
Grade Standard: Cosmetic Grade, Feed Grade, Food Grade, Medicine Grade
Usage: Animal Pharmaceuticals
Brand Name: TNN
Model Number: BP USP EP
Purity:99% min