Ascorbic Acid DC 97% (with Starch) is a white to pale yellow granular powder with an acidic taste. It consists of ascorbic acid and starch. This ascorbic acid has no side effects.
PRODUCT IDENTIFICATION
Chemical names: (5R)-5- [(1s)-1, 2-Dihydroxyethyl]-3, 4-dihydroxyfuran-2(5H)-one
Synonyms: L-ascorbic acid; L-xylo-ascorbic acid; L-(+)-ascorbic acid; vitamin C
CAS No: 50-81-7
Einecs-No: 200-066-2
Empirical formula: C6H8O6
Molecular mass: 176.13 g/mol
Package
Net 20kg per paper carton or durm, cartons are packed on pallets
STABILITY AND STORAGE
Ascorbic Acid DC 97% with starch is fairly stable to air if protected from humidity, but is somewhat sensitive to heat. The product may be stored for 24 months from the date of manufacture in the unopened original container and at room temperature below 25℃。On prolonged storage, a slight yellow discoloration may occur which, however, does not affect the biological activity.
USES
Especially suited for direct compression of tablets.
COMPENDIAL COMPLIANCE
The Ascorbic Acid DC 97% Granule meets all requirements of the relevant monographs of the USP, FCC and Ph.Eur. when tested according to these compendia.
SAFETY
Ascorbic Acid DC Granule is safe for the intended use. Avoid ingestion, inhalation of dust or direct contact by applying suitable protective measures and personal hygiene. For full safety information and necessary precautions, please refer to the respective Material Safety Data Sheet.
SPECIFICATION
| Item | Standard |
| Appearance |
White to pale yellow powder with an acidic taste |
| Identity for ascorbic acid | Corresponds (method:IR) |
| Loss on drying | Max.0.25% |
| Ascorbic Acid Content | 97% |
| Heavy metals | Max.10ppm |
| Arsenic | Max.3ppm |
| Particle size | Min.95% through 20mesh |
| Max.35% through 100mesh | |
| Bulk Density | 0.70-0.90g/mol |
| Total plate count | ≤1000CFU/g |
| Total molds yeasts | ≤100CFU/g |
| Coli form organisms | Negative/g |
FAQ
Q: You are a trade company or manufacture?
A: We are a manufacture.
Q: What's your factory adress?
A: No.66 Wenchang Road, Wendeng Economic Development Zone, Weihai, Shandong, China
Q:What's your process of placing the orders?
A:(1)We send you product specification for your confirmation;
(2)We quote you the price according to your quantity;
(3)We sign contract with you,,the confirmed specification can be an attachment of the contract;
(4)We start to manufacture it basing on the contract;
(5)We send the sample from the mass production for testing;
(6)Despatch the goods after your confirmation.
Q: Can you provide me the sample before an order?
A: Yes
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