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Pure Vitamin C Powder - Food Grade Ascorbic Acid Supply
| Price | $2.60 |
|---|---|
| Min Order | 1000 kg |
| Availability | In Stock |
| Shipping From | Henan, China |
| Popularity | 457 people viewed |
Model NO.:
Ascorbic Acid
CAS No.:
50-81-7
Formula:
C6h8o6
EINECS:
200-066-2
Packaging Material:
Carton
Storage Method:
Normal
Shelf Life:
>12 Months
Type:
PG
Resource:
Natural
Useful:
Food
Describe:
White Crystalline Powder or Granules
Assay:
99.0~100.5
Clarity and Color of Solution:
Clear
Identification:
Positive Reaction
Specific Rotation:
(+)20.5~(+)21.5
Residue on Ignition:
0.1%Max
Heavy Metal:
10 Ppm Max
Copper:
5 Ppm Max
Mercury:
0.1 Ppm Max
Arsenic:
2 Ppm Max
Iron:
2 Ppm Max
Lead:
0.5 Ppm Max
pH:
2.2~2.6
Cadmium:
1ppm Max
Trademark:
HNTY
Transport Package:
25kg/Carton, 1 Mts with Pallet
Specification:
40*30*25
Origin:
China
HS Code:
2936270010
Product Description
Ascorbic Acid, commonly known as Vitamin C, is a water-soluble vitamin and a potent antioxidant essential for human health. Naturally found in citrus fruits, berries, and leafy greens, it is commercially produced through fermentation (using glucose and microbial strains) or chemical synthesis. Ascorbic acid is widely used in food, pharmaceuticals, cosmetics, and industrial applications due to its antioxidant, pH-regulating, and collagen-synthesis-boosting properties. It complies with USP, BP, EP, FDA GRAS, and EU food additive (E300) standards.
Key Features
Antioxidant Power: Neutralizes free radicals, preventing oxidative damage in food and biological systems.
Nutrient Fortification: Restores or enhances vitamin C content in processed foods and supplements.
Acidity Regulator: Lowers pH in beverages and preserves color in fruits and vegetables.
Collagen Production: Critical for skin health, wound healing, and connective tissue repair.
Natural & Synthetic Forms: Available as L-ascorbic acid (natural isomer) or sodium/calcium ascorbate for pH-sensitive applications.
Antioxidant Power: Neutralizes free radicals, preventing oxidative damage in food and biological systems.
Nutrient Fortification: Restores or enhances vitamin C content in processed foods and supplements.
Acidity Regulator: Lowers pH in beverages and preserves color in fruits and vegetables.
Collagen Production: Critical for skin health, wound healing, and connective tissue repair.
Natural & Synthetic Forms: Available as L-ascorbic acid (natural isomer) or sodium/calcium ascorbate for pH-sensitive applications.
| Items | Target | result |
| Describe | White crystalline powder or granules | Meets |
| Assay | 99.0~100.5% | 99.65% |
| Clarity and color of solution | Clear | Conforms |
| Identification | Positive reaction | Conforms |
| Specific Rotation | (+)20.5°~(+)21.5° | 20.52° |
| Residue On Ignition | 0.1%max | 0.049% |
| Heavy Metal | 10 ppm max | Conforms |
| Copper | 5 ppm max | Conforms |
| Mercury | 0.1 ppm max | Conforms |
| Arsenic | 2 ppm max | Conforms |
| Iron | 2 ppm max | conforms |
| Lead | 0.5 ppm max | Conforms |
| pH | 2.2~2.6 | 2.47 |
| cadmium | 1ppm max | Conforms |
| colour of solution | Not more than BY7 | Conforms |
| oxalic acid | 0.2% max | Conforms |
| Organic volatile impurities | Meets the requirements | Conforms |
| Staphylococcus Aureus | negative | Conforms |
| Total Plate Count cfu/g | 1000max | Conforms |
| Yeast & Mold cfu/g | 100max | Conforms |
| E. Coli: | negative | Conforms |
| Salmonella: | negative | Conforms |
| Loss on drying | 0.1% max | 0.062% |
| Coliforms: | negative | conforms |
| Melting point range | 190-192ºC | 191ºC |
Food & Beverage
Industry Preservation: Extends shelf life of meats, juices, and canned goods by inhibiting oxidation and browning.Protects color in cut fruits (e.g., apples, avocados) and processed potatoes.
Fortification: Enriches breakfast cereals, dairy products, and infant formula with vitamin C.
Beverages: Acts as an antioxidant in soft drinks, energy drinks, and flavored waters. Enhances tartness in fruit-flavored beverages.
Dietary Supplements & Nutraceuticals
Immune Support: Key ingredient in immune-boosting tablets, gummies, and effervescent powders.
Anti-Aging Supplements: Combines with collagen or hyaluronic acid for skin health formulations.
Industry Preservation: Extends shelf life of meats, juices, and canned goods by inhibiting oxidation and browning.Protects color in cut fruits (e.g., apples, avocados) and processed potatoes.
Fortification: Enriches breakfast cereals, dairy products, and infant formula with vitamin C.
Beverages: Acts as an antioxidant in soft drinks, energy drinks, and flavored waters. Enhances tartness in fruit-flavored beverages.
Dietary Supplements & Nutraceuticals
Immune Support: Key ingredient in immune-boosting tablets, gummies, and effervescent powders.
Anti-Aging Supplements: Combines with collagen or hyaluronic acid for skin health formulations.
Cosmetics & Skincare
Anti-Aging Serums: Reduces UV-induced skin damage and stimulates collagen synthesis.
Brightening Products: Inhibits melanin production to address hyperpigmentation.
pH Adjustment: Used in toners and exfoliants to balance skin pH.
Pharmaceuticals
Wound Healing: Incorporated into topical creams for tissue repair.
Antioxidant Therapy: Used in IV formulations for critically ill patients.
Industrial Applications
Water Treatment: Reduces chlorine in drinking water and wastewater.
Photography: Acts as a developing agent in photographic chemicals.
Anti-Aging Serums: Reduces UV-induced skin damage and stimulates collagen synthesis.
Brightening Products: Inhibits melanin production to address hyperpigmentation.
pH Adjustment: Used in toners and exfoliants to balance skin pH.
Pharmaceuticals
Wound Healing: Incorporated into topical creams for tissue repair.
Antioxidant Therapy: Used in IV formulations for critically ill patients.
Industrial Applications
Water Treatment: Reduces chlorine in drinking water and wastewater.
Photography: Acts as a developing agent in photographic chemicals.
Technical Specifications
CAS Number: 50-81-7
Appearance: White to light yellow crystalline powder
Solubility: Highly soluble in water (330 g/L at 20°C), slightly soluble in ethanol. Stability: Degrades in heat, light, and alkaline conditions; stabilized by antioxidants like tocopherol.
Storage: Store in airtight, light-resistant containers at 15-25°C.
Shelf Life: 24-36 months under recommended conditions.
CAS Number: 50-81-7
Appearance: White to light yellow crystalline powder
Solubility: Highly soluble in water (330 g/L at 20°C), slightly soluble in ethanol. Stability: Degrades in heat, light, and alkaline conditions; stabilized by antioxidants like tocopherol.
Storage: Store in airtight, light-resistant containers at 15-25°C.
Shelf Life: 24-36 months under recommended conditions.
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