Ascorbic Acid BP/USP (Vitamin C)

Ascorbic Acid for Food, Pharma and Cosmetics

Ascorbic Acid is the chemical name for vitamin C. Ascorbic acid is a white crystalline powder that dissolves easily in water and acts as a powerful antioxidant. In food it carries the additive code E300.

Manufacturers use it for two main jobs. First, it adds vitamin C to foods, drinks and supplements. Second, it protects products from oxidation, which causes browning, colour loss and off-flavours.

We stock Ascorbic Acid BP/USP made by Ningxia Qiyuan Pharmaceutical Co., Ltd. in China and exported by China Star Chemical Company Limited. It comes in 25 kg cartons with a three-year shelf life. Wisdo Merchants Chemical Division delivers it across Kenya and East Africa from Industrial Area, Nairobi.

Features and Benefits of Ascorbic Acid

• Pharmacopoeia grade: Our stock meets the British Pharmacopoeia (BP) and United States Pharmacopeia (USP) grades.
• Vitamin C fortification: Adds an essential nutrient to foods, drinks and supplements.
• Effective antioxidant: Prevents browning and protects flavour and colour.
• Flour improver: Strengthens dough and improves bread volume.
• Highly soluble: Dissolves quickly in water for easy dosing.

Technical Specifications

Property	Value
Chemical name	L-ascorbic acid
Also known as	Vitamin C
Chemical formula	C6H8O6
Molar mass	176.12 g/mol
CAS number	50-81-7
EC number	200-066-2
Food additive code	E300
Grade	BP / USP
Appearance	White to slightly yellow crystalline powder
Melting point	About 190 to 192 °C, with decomposition
Solubility	Freely soluble in water
Manufacturer	Ningxia Qiyuan Pharmaceutical Co., Ltd.
Origin	China
Packaging	25 kg carton
Shelf life	3 years from manufacture

A batch Certificate of Analysis (COA) is available on request.

Applications of Ascorbic Acid

Food and Beverages

Juice and soft drink makers add it to fortify drinks and protect colour. Bakers use it as a flour improver to strengthen dough. Meat processors and fruit packers also use it to prevent discolouration. It often works alongside our crystalline drink acidulant and our sulphite preservative. See our food and beverage ingredients.

Pharmaceuticals and Supplements

Pharmaceutical manufacturers use BP/USP grade material in vitamin C tablets, effervescent tablets, syrups and multivitamin products. Browse our pharma and cosmetic raw materials.

Cosmetics and Personal Care

Formulators use vitamin C in skin care serums and creams for its antioxidant properties.

Other Uses

Animal feed makers add it to premixes. It is also used as a reducing agent in some industrial and laboratory processes. View our preservatives as well.

Safety and Handling

Ascorbic acid is generally not classified as hazardous. Nevertheless, handle it with care.

• Dust: Avoid breathing the dust. Use dust extraction or a dust mask when emptying cartons.
• Eye contact: Dust may irritate the eyes. Rinse with clean water if contact occurs.
• Hygiene: Use clean tools and keep it away from contamination, especially for food and pharma use.

Always read the Safety Data Sheet before use.

Storage and Shelf Life

Store cartons in a cool, dry place and avoid exposure to heat, as the label instructs. Keep the inner bag tightly closed. Moisture, light and air slowly degrade vitamin C and can turn the powder yellow. Use it within 3 years of manufacture.

Frequently Asked Questions

Is ascorbic acid the same as vitamin C?
Yes. L-ascorbic acid is the chemical name for vitamin C.

What do BP and USP mean?
They are pharmacopoeia standards, the British Pharmacopoeia and the United States Pharmacopeia. Our stock meets both grades.

Why does vitamin C powder turn yellow?
It slowly oxidises when exposed to moisture, light or air. Keep it sealed in a cool, dry place.

Do you deliver outside Nairobi?
Yes. We deliver across East Africa and confirm freight and timelines with your quotation.

Order Ascorbic Acid from Wisdo Merchants

Pharmacopoeia-grade vitamin C gives you confidence in every batch. Wisdo Merchants Chemical Division delivers from Industrial Area, Nairobi.

Delivery: Same-day delivery within Nairobi upon order confirmation, subject to stock availability. We also deliver across East Africa, and we confirm freight and timelines with your quotation.

Request your quotation today:

• Call or WhatsApp: +254 795 938305
• Email: sales@wisdomerchants.com
• Visit: Dar es Salaam Road, Off Enterprise Road, Industrial Area, Nairobi
• Online: Contact us or browse the full chemical catalogue