Gold Member Since 2014
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Qingdao Twell Sansino Import & Export Co., Ltd.

Bulk Ascorbic Acid, Fcc/Usp/Bp Bulk Ascorbic Acid, Vitamin C Bulk Ascorbic Acid manufacturer / supplier in China, offering FCC/USP/Bp Bulk Food Grade Ascorbic Acid, Hot! ! ! ISO Factory Supply Top Quality Sodium Benzoate, CAS No 532-32-1 with Reasonable, Christmas Promotion! 99% Purity High Quality and High Purity Monosodium Glutamate (msg) for Sale and so on.

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Supplier Homepage Product Antioxidants FCC/USP/Bp Bulk Food Grade Ascorbic Acid

FCC/USP/Bp Bulk Food Grade Ascorbic Acid

FOB Price: US $2-4 / Kilogram
Min. Order: 500 Kilogram
Min. Order FOB Price
500 Kilogram US $2-4/ Kilogram
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Production Capacity: 500 Metric Ton/Metric Tons Per Month
Transport Package: 25kg Cardboard Cartons /Drums
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Type: TBHQ
  • CAS No.: 50-81-7
  • Einecs No: 204-844-2
  • Fema No.: N/a: Type: Antioxidants
  • Style: Dried
  • Copper: 5ppm
  • Origin: China (Mainland)
  • Resource: Natural
  • Mf: C6h8o6
  • Place of Origin: China (Mainland)
  • Purity: 99%Min
  • Heavy Metal: 10ppm Max
  • Specification: 40~80Mesh; 100Mesh, 200mesh
  • HS Code: 29362700
Product Description
Specifications

Food Grade Bulk Ascorbic Acid
1.90%, 93%, 95%, 97%
2. Very competitive price
3. Mesh: 40~80Mesh; 100Mesh, 200mesh



Bulk Ascorbic Acid Details
Bulk ascorbic acid is a white or slightly yellow crystals or powder, a little acid. M. P. 190° C-192° C, easily soluble in water, a little soluble in alcohol and uneasily soluble in Ether and chlorofom and other organic solvent. In solid state it is stable in air. Its water solution is easliy mutated when it meets with air.

Bulk Ascorbic Acid Applications
1. In the pharmaceutical industry, can be used to treat scurvy and various acute and chronic infections diseases, are applicable to the lack of VC.
2. In the food industry, it can both use as nutrition-al supplements, supplementary VC in food processing, and also is good Antioxidants in food preservation, widely used in meat products, , fermented flour products, beer, tea dtinks, fruit juice, canned fruit, canned meat and so on; Also commonly used in cosmetics, feed additives and other industrial areas.
ITEM STANDARD
Appearance White or  almost  white crystal  or  crystalline powder
Identification   Positive
Melting point  191 °C  ~  192°C 
pH (5%,  w/v)   2.2 ~   2.5 
pH (2%,w/v)   2.4 ~   2.8 
Specific optical  rotation  +20.5°  ~  +21.5°  
Clarity  of  solution Clear 
Heavy metals ≤0.0003% 
Assay (as C 6H 8O6, %)  99.0  ~  100.5 
Copper ≤3 mg/kg
Iron ≤2 mg/kg
Mercury ≤1 mg/kg 
Arsenic ≤2 mg/kg 
Lead ≤2 mg/kg
Oxalic acid ≤0.2%
Loss   on drying ≤0.1%
Sulphated ash ≤ 0.1%
Residual solvents (as methanol) ≤ 500  mg/kg 
Total  plate count (cfu/g) ≤ 1000
Yeasts  & molds (cfu/g) ≤ 100  
Escherichia.  Coli/g  Absence 
Salmonella/  25g  Absence 
Staphylococcus aureus/ 25g  Absence 

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