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Vitamin C (Ascorbic Acid) USP/BP/E300 50-81-7
Premium Vitamin C (Ascorbic Acid) 99.0%, Low MOQ, Good Price and Sufficient Inventory, China Supplier
- Synonyms: L-Ascorbic Acid
- Standard: BP2023, USP42, E300
- CAS# 50-81-7
- Packaging: Net 25kg/carton, Double PE bag sealed inside
- Shelf Life: 4 years
- Country of Origin: China
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Description - Vitamin C (Ascorbic Acid)
Vitamin C (Ascorbic Acid) is an essential nutrient for human body that supports the immune system, helps form collagen for healthy skin and bones, and acts as an antioxidant to protect cells from damage.
The human body cannot synthesize vitamin C on its own, so it must be obtained from external sources such as fruits, vegetables, and vitamin C supplements.
Vitamin C (Ascorbic Acid) supplements are available in a wide variety of forms, including effervescent tablets, chewable tablets, sustained-release tablets, capsules, and gummies. Since Vitamin C (Ascorbic Acid) is highly susceptible to oxidation, oral liquids and drops are not ideal for long-term storage.
Since Greenhai Nutritionals was established, we have been dedicated to supplying Vitamin C to the international market. We do not carry a wide range of brands, instead, we focus on sourcing from just two factories, which allows us to better control product quality and ensure reliable supply. Although there are many Vitamin C suppliers in the market, our strengths lie in providing prompt quotations, effective quality communication, and arranging efficient logistics and transportation.
Data Sheet - Vitamin C (Ascorbic Acid)
| Items | Specification |
| Shelf life | 4 years |
| Characteristics | White Crystalline Powder |
| Identification | Positive Reaction |
| Assay | 99.0-100.5% |
| Melting Point | About 190℃ |
| pH(2% aqueous solution) | 2.4-2.8 |
| pH(5% aqueous solution) | 2.1-2.6 |
| Clarity Of Solution | Clear |
| Colour Of Solution | ≤ BY7 |
| Copper | ≤ 5ppm |
| Heavy Metals(as Pb) | ≤ 10ppm |
| Iron | ≤ 2ppm |
| Arsenic | ≤ 3ppm |
| Lead | ≤ 2ppm |
| Mercury | ≤ 0.1ppm |
| Cadmium | ≤ 1ppm |
| Impurity E | ≤ 0.2% |
| Loss on drying | ≤ 0.4% |
| Oxalic Acid | ≤ 0.2% |
| Sulphate Ash | ≤ 0.1% |
| Specific Optical Rotation | +20.5°–+21.5° |
| Residual Solvents | Pass |
Key Applications & Benefits - Vitamin C (Ascorbic Acid)
- Human Health & Immune Support
Essential for maintaining a healthy immune system, supporting the function of various immune cells and helping the body defend against infections. Its strong antioxidant properties help reduce oxidative stress and protect cells from free radical damage, potentially lowering the risk of chronic diseases.
- Collagen Synthesis & Wound Healing
It is a vital cofactor in collagen production, which is crucial for healthy skin, blood vessels, bones, gums, and tendons. It accelerates wound healing, supports tissue repair, and helps maintain the structural integrity of connective tissues throughout the body.
- Iron Absorption & Nutritional Support
Vitamin C significantly enhances the absorption of nonheme iron from plant-based foods, making it an important companion nutrient for preventing iron deficiency and anemia. It also contributes to overall metabolic health and energy production.
- Animal Health & Livestock Nutrition
In animal production, vitamin C serves as a key nutritional supplement that enhances growth performance, reduces oxidative stress, and supports immune function under various stress conditions such as heat stress, weaning, and transportation. In poultry and swine feed, it improves feed conversion rates and survival outcomes. For companion animals, it promotes collagen formation, wound healing, and immune defense in dogs and cats, and is also used to treat scurvy in guinea pigs. In aquaculture, dietary vitamin C boosts growth, immunity, antioxidant defense, and disease resistance in fish and crustaceans.
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FAQ - Vitamin C (Ascorbic Acid)
Why choose Greenhai Nutritionals as Vitamin C supplier?
Greenhai Nutritionals is a good supplier and distributor of Vitamin C in China for over 8 years. We care about the supply-chain and delivery capability. Greenhai Nutritionals cooperate with at least 3 factories to make sure sufficient inventory and supplying stability..
What's the MOQ?
The MOQ is 25kg. 25kg per carton.
Do you provide free sample?
200g free sample is available, delivered by FedEx.
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