Jiangsu, China
Business Type:
Trading Company
Type of Ownership:
Limited Company
Management System Certification:
ISO9001:2015 Certificate
Main Markets:
Europe, Southeast Asia/ Mideast, Africa
Terms of Payment:
LC, T/T
Sample Available

Poultry Farm Nutrition, Animal Nutrition, Feed Additives manufacturer / supplier in China, offering Vitamin C Ascorbic Acid 35%, Lysine Sulphate Min 70% for Feed Animals, Dicalcium Phosphate (DCP) Powder/Granule Min P17%/18% Feed Grade and so on.

Diamond Member Since 2013
Audited Supplier

Vitamin C Ascorbic Acid 35%

Get Latest Price
Min. Order: 1 Ton
Port: Shanghai, China
Production Capacity: 1500/Year
Payment Terms: L/C, T/T, Western Union, Paypal
Certification: QS, ISO, Fami-QS
Shape: Powder
Function: Vitamin Additives
Type: Vitamin
Transport Package: 25kg/Carton/Drum
Specification: 50%

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Basic Info

Model NO.
POLIFAR
Trademark
POLIFAR
Origin
China
HS Code
29349910

Vitamin C is a white monoclinic crystal or crystalline powder with melting point on 190 ºC -192 ºC, no smell, sour, yellowish color after long time standing. The product is easily soluble in water, slightly soluble in ethanol, insoluble in ether, chloroform. The aqueous solution is acidic. 5% (W / V) aqueous solution PH2.1-2.6 (W / V), the rotation of aqueous solution is +20.5 ~ +21.5.


Specification:

AppearanceWhite or almost white, crystalline powder or colourless crystals
Melting Point

About 190ºC, with decomposition

IdentificationPositive 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%


Vitamin C Ascorbic Acid 35%
 

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