Vitamin C Ascorbic Acid 35%

• Certification: QS, ISO, Fami-QS
• Shape: Powder
• Function: Vitamin Additives
• Type: Vitamin
• Transport Package: 25kg/Carton/Drum
• Specification: 50%
• Model NO.: 35% powder
• Trademark: POLIFAR
• Origin: China
• HS Code: 29349910
• Production Capacity: 1500/Year

Product Description

Vitamin C is a colorless crystal, odourless, acidic taste. Soluble in water and ethanol. Stable in dry air, and its solution is not stable. As well as, Vitamin C takes part in many metabolism procedures in the human body, helps decrease brittleness of blood capillaries and increase body.
 

CAS No.:	66170-10-3	Other Names:	Sodium L-ascorbyl-2-phosphate
Molecular formula:	C6H6Na3O9P	EINECS No.:	/
Place of Origin:	China	Type:	Feed grade vitamin c
Efficacy:	promote growth	Brand Name:	Polifar
Model Number:	Feed additives	Appearance:	light yellow powder
Shelf Life:	2 years	MOQ:	1000kg
Sample:	Free,≤500g

Specification:

Appearance	White or almost white, crystalline powder or colourless crystals
Melting Point	About 190ºC, with decomposition
Identification	Positive reaction
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	+20.5º~ +21.5º
Loss on drying	≤0.4%
Impurity E	≤0.2%
Related substance	Impurity C: ≤0.15% Impurity D: ≤0.15% Unspecified impurities: ≤0.10% Total impurities: ≤0.2%
Copper	≤5.0ppm
Iron	≤2.0ppm
Arsenic	≤3.0ppm
Lead	≤2.0ppm
Mercury	≤1.0ppm
Cadmium	≤1.0ppm
Heavy metals	≤10ppm
Sulphated ash	≤0.1%
Residual solvents	Meets the requirement
Assay	99.0%~100.5%