Product Specifications
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
CAS No.: |
50-81-7 |
Mf: |
C6h8o6 |
Einecs No: |
204-844-2 |
Place Of Origin: |
China (Mainland) |
Fema No.: N/a: |
Type: Antioxidants |
Purity: |
99%Min |
Style: |
Dried |
Heavy Metal: |
10ppm Max |
Copper: |
5ppm |
Type: |
TBHQ |
Resource: |
Natural |
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 |
Qingdao Twell Sansino Import & Export Co., Ltd. is a chemical product supplier and service provider which is engage in integrating the upstream manufacturers and the downstream customers resources and realizing a pattern in the interests of producers, suppliers and customers. Through making unremitting efforts in the recent years, TS ingredients has become and increasingly important supplier and distributor of food ingredients in the international market and formed the most straight forward and economical manufacturer-customer supply chain value system, thereby creating a top-notch international trade model. With the unique culture, high-quality professionals and latest information about the market changes, TS ingredients, offers all-round services for your demands, attempts to build TS ingredients into a famous brand, constructs a global sales network and determined to "provide the best customers with the best products".