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1.Best price and good service
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4.vitamins
vitamin c, ascorbic aicd, Api vitamin C is a high-tech company engaged in developing, manufacturing and marketing pharmaceutical, nutritional ingredients, animal health products and probiotics. vitamin c has decades years of experience in nutritional ingredients and animal health products manufacturing and has its own factories which approved with the GMP, ISO, Fami-Qs, etc. Our professional technology team also enables us to serve our customers with coating, microcapsule, microsphere solution and premix services.
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
Vitamin C Or Ascorbic Acid Food And Medicine Grade Details
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.
Vitamin C Or Ascorbic Acid Food And Medicine Grade Applications
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.
4.Compensate the Vitamin C losses of beverage ,fruits and vegetables during processing rocedures.
5.Used as nutritional element in additives,Feed additives.
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.
Vitamin C Or Ascorbic Acid Food And Medicine Grade Specifications
| 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 |
VEGA has been on APIs, Vitamins, amino acids, feed additives , food additives for more than 30years..We are a stock listed group company with 8 facotries and more than 500 employees and more than 40RD technicians.We have won the GMP, GMP+, Famiqs, ISO, certs, with annual outputs exceed 35000 mt per year. 
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1. Why Choose Us ?
Have been in health industrial since 1989/4 GMP S022000. IS09001, FAMI-QS, GMP- approved factoriesProfessional Knowledge&25 years experienceHuge capacity 20000mt and full products lineO risk covered by Alibaba Trade Assurance!OTD with 2 weeks 24 hours online response.
2. Registration Support And Documentary Suppot
Professional docs can be available for registration and clearance.
3.Out Quality Control
Full quality trace ability system, Remained samples keep 3 yearsControl under GMP. SO22000,Is09001 FAML-QS GMP+, Audited by many customers.
4.Why we can bring you more profit?
Auto Hi-tech equipment and facility and professional workersSmart Micro-capsule makes value added products Less dosage, same effectWe are in the position to reduce a great cost due to advance management from raw material sourcing toand sales Huge scale save cost.
5.OEM and technology development Service
OEM for customers. Supplying Technology support and technology development.
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