| Powder: | Yes |
|---|---|
| Customized: | Customized |
| Certification: | GMP, ISO 9001, USP, BP |
| Suitable for: | Adult |
| State: | Powder |
| Purity: | >98% |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
|
Item: |
Vitamin C Capsule/Ascorbic acid |
|
Specifications: |
500mg 1000mg |
|
Appearence: |
White crystalline powder |
|
OEM: |
Yes |
|
Payment: |
T/T West Union Alibaba Trade Assurance |
|
Shelf Time: |
2 year |
|
Storage: |
Keep Dry and Keep away from Sunlight |
|
Main Export Country |
The Amercias, Europe, Southeast Asia |
Production Description of Vitamin C/Ascorbic acid
Vitamin C is a colorless crystal, odourless, acidic taste. Soluble in water and ethanol. Stable in dry air , and its solution is not stable.
As well as, vitamin C takes part in many metabolism procedures in the human body, helps decrease brittleness of blood capillaries and
increase body resistance
Specification of Vitamin C/Ascorbic acid
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 |
| Mer | ≤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 | ≤ 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 |
Don't hesitate to contact us for latest COA and Test Report of Vitamin C/Ascorbic acid
Vitamin C is widely used in many fields such as food , beverage, breeding and forage additives. Its main functions reflected in following
5 aspects:
1)Keep food, fruits and beverage fresh and prevent them from producing unpleasant smell.
2)Prevent formation of nitrous amine from nitrous acid in meat products.
3)Improve dough quality and make baked food expand to its maximum.
4Compensate the Vitamin C losses of beverage ,fruits and vegetables during processing rocedures.
5)Used as nutritional element in additives,Feed additives.
1.Food Grade: As antioxidant and food nutrition enhancer, Vitamin C is used in flour product, beer, candy, jam, can, drink, dairy products
2.Medicine Grade: Vitamin medicines, prevent scurvy, and a various of drugs for acute or chronic infectious diseases, purpura, dental caries,
gingival abscess, anemia
3.Cosmetic Material: Vitamin C can promote collagen formation, its antioxidation, can restrain pigment spots
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It's our purpose to provide better service.
It's our responsibility to guarantee the quality of products.
It's our pursuit target to develop together with our clients.
Suppliers with verified business licenses
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