Ascorbic Acid DC Granular 90%SF 95%SF 97%SF Pharmaceutical Raw Materials Food Antioxidant Vitamin C



Ascorbic Acid DC Granular 90%SF 95%SF 97%SF Pharmaceutical Raw Materials Food Antioxidant Vitamin C


Pharmaceutical Raw Materials Food Antioxidant Vitamin C Ascorbic Acid Packed In 25kg Carton


China Manufacturer Bulk L Ascorbic Acid


Vitamin C 40-80-100Mesh
Vitamin C Powder
Vitamin C Granule
Medical Grade Vitamin C
Food Grade Vitamin C


Food Antioxidant Vitamin C/Ascorbic Acid Packed in 25kg Carton

Vitamin C(Ascorbic acid) 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.
Basic information:
Product Name: Ascorbic Acid,L-Ascorbic Acid,Vitamin C
Appearance: White or almost white crystals crystalline powder
Formala: C6H8O6
CAS No.: 50-81-7
EINECS NO:200-066-2
Packing:25kg/carton box with innerliner shrinkwrapped 20mt/fcl with pallets
Identification:Positive Reaction
Storage:In tightly sealed containers,free from contact with metal and protected from light.
Avoid exposure to high temperature and humidity.
Product Specification:

Essay( As VC) 99%-100.5% Melting Point About 190ºC
Copper ≤5ppm Heavy Metals ≤10ppm
Hg <0.1mg/kg Lead <0.4ppm
Iron ≤2ppm Arsenic ≤1ppm
Cadmium <1ppm Loss of Drying ≤0.4%
Oxalic Acid ≤0.2% Sulphate Ash ≤0.1%
Specific Optical Rotation +20.5°-+21.5° Organic Volatile Impurities Pass


Item   Specification --BP 2000 / USP 32 / FCC IV
Name Vitamin C
Appearance White or almost white granule or granular powder
Assay 99.0 -105.0%
Identificatrion Positive
Clearity and color of solution Clear , <BY7
specific oprical rotation +20.5°~+21.5°+21.0°
Inactive Ingredients Ethyl Cellulose
CAS No. 50-81-7
Fomula C6H8O6
Melting Point 190°C
Loss on drying 0.25%
PH5%,W/V 2.1~2.62.3
Residue on ignition <0.1%
Heavy metal <10ppm
Arsenic <3ppm
Mehs size distribution > 20 mesh < 5%
> 40 mesh 20%
> 60 mesh 60%
> 80 mesh 10%
>100 mesh 5%
Identification Positive reaction
Functional use Nutritional Enhancer
Packing 25kg/carton


The most prominent feature of Ascorbic Acid Coated:
Adopting the imported stearyl alcohol as its coating ingredient, it is produced by using the advanced production technology. As a food additive, Ascorbic Acid Coated is an essential food ingredient in our food supply. Of our food additives and food ingredients,.


Ascorbic Acid Powder

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