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Ascorbic Acid Powder

CAS:50-81-7
Standard:USP/EP/CP
Appearance:White crystalline powder
Assay:≥98%
Molecular Weight:176.12
Molecular Formula:C6H8O6
Our Advantages: Scalable production capacity, strict quality control, cost efficiency from integrated factories, over 20 years of experience, advanced technology, and 24/7 after-sales support.
Certificaions: FSSC2000/ISO2000/HALAL/KOSHER/HACCP
Delivery terms: FedEx, DHL, EMS, UPS, TNT, all kinds of the airline, international shipping companies.
Payment: TT/DP/PAY PAL/VISA/DA/LC/MASTER CARD/ESCROW
Customized Service: Supports ODM/OEM
Free sample is available.
We do not sell retail quantities to individuals.

Premium Ascorbic Acid Powder – High-Purity Vitamin C for Pharmaceutical, Nutraceutical & Food Applications

Xi'an Jiayuan Bio-tech Co., Ltd., established in 2002 with over 20 years experience, provides pharmaceutical quality Ascorbic Acid Powder with purity ≥98% in accordance with USP/EP/CP. Our plant has two GMP-approved manufacturing lines and is ISO9001, FSSC22000, HALAL, KOSHER and HACCP certified. We have 30 technical specialists with registered capital of RMB 30 million. We have scalable manufacturing capacity and after-sales support 24/7. CAS : 50-81-7 Molecular Formula : C6H8O6 Molecular Weight : 176.12 Our product is White crystalline in appearance, stable and bioavailable for your applications.

Ascorbic Acid Powder

What Is Ascorbic Acid Powder?

Water-soluble Vitamin C, L-enantiomer, is essential for collagen production, immunological function, and antioxidant defence. Unlike produced equivalents, our pure crystalline powder eliminates industrial concerns such oxidative degradation during storage and low pH stability in liquid compositions.

It’s active form is directly involved in the enzymatic hydroxylation processes essential for the generation of the collagen triple-helix. You will have a better antioxidant capacity . React with the reactive oxygen species ( ROS ) and regenerate additional antioxidants like Vitamin E .

COA of Ascorbic Acid Powder

Product Name Ascorbic Acid Powder
Ref standard According with the GB14754-2010
Items Requirements Results
Appearance White or yellowish crystal or crystalline powder Conforms
Odor odourless Conforms
Identification Should be positive Positive
(20℃) Specific rotation +20.5~+21.5 +21.0°
(C6H8O6)
Vitamin C
≥99% 99.70%
Residue on ignition ≤0.1% 0.04%
Arsenic (As) ≤3 mg/kg <3
Heavy metal ≤10 mg/kg <10
Lead(Pb) ≤2 mg/kg <2
Iron(Fe) ≤2 mg/kg <2
Copper(Cu) ≤5 mg/kg <5
Conclusion The product conforms to the GB14754-2010

Functions

The product is a range of biochemicals for your product development:

Supports Collagen Synthesis: Co-factor for prolyl and lysyl hydroxylase enzymes, sustaining connective tissue structure.

Protects cells from oxidative damage by scavenging free radicals.

Improves Iron Absorption: Converts ferric iron (Fe³⁺) to ferrous (Fe²⁺) for greater supplement absorption.

Increases neutrophil and natural killer cell activity.

Melanin inhibition: Tyrosinase inhibition is important for skin-brightening cosmetics.

ascorbic acid powder bulk

Areas of Application

Our pharmaceutical grade powder may be easily used into many different industries:

Pharmaceutical Manufacturing (B2B) Effervescent tablets, intravenous solutions, immune support drugs, etc. You need stability against oxidation in your manufacturing – our powder keeps the potency with optimised particle size distribution.

Nutraceutical & Dietary Supplements (B2B) : Important element in multivitamin complexes, immune boosters and sports nutrition products. Available in tailored doses from 500mg to 2000mg per serving unit.

Functional beverages, bakery items, and processed meals use E300 as a nutritional enhancer and preservative. Prevents enzymatic browning, prolongs shelf life.

Cosmetics (B2B): Anti-aging serums, brightening creams, post-op healing products Formulations with increased stability overcome pH sensitivity.

pure ascorbic acid powder

Certificates

  • FSSC22000 (Food Safety System Certification)
  • ISO9001:2015 Quality Management System
  • HALAL & KOSHER Certifications
  • HACCP System Certification
  • High-tech Enterprise Recognition (Shaanxi Province)

HALAL

Quality Control

We implement multi-stage quality assurance protocols:

Parameter

Specification

Test Method

Assay (on dried basis)

≥98.0%

USP/EP/CP

Appearance

White crystalline powder

Visual

Loss on Drying

≤0.4%

USP <731>

Residue on Ignition

≤0.1%

USP <281>

Heavy Metals (as Pb)

≤10 ppm

ICP-MS

Microbial Limits

Complies with USP

USP <61><62>

Every batch undergoes HPLC verification in our certified laboratory. You receive full COA documentation and third-party testing reports upon request.

QC

Payment & Shipment

Payment Terms: T/T, D/P, PayPal, Visa, MasterCard, L/C, D/A, Escrow

Delivery Partners: FedEx, DHL, EMS, UPS, TNT, international airlines, and shipping companies ensure global reach. For clients without customs experience, we provide clearance assistance in Europe and North America, delivering directly to your facility.

Lead Time: Sample orders of Ascorbic Acid Powder ship within 3 business days; bulk orders within 7-15 days based on quantity.

R&D

Packaging & Transportation

  • Standard: 25kg fiber drum with double polyethylene bag lining
  • Custom packaging available for OEM/ODM projects
  • Temperature-controlled logistics maintain product stability
  • Moisture-proof and light-resistant packaging prevents degradation

package

Transportation​​​​​​​

shipment

After-sales Service

Our 24/7 support team provides:

  • Technical formulation guidance
  • Regulatory compliance documentation
  • Free sample provision (commercial quantities only)
  • Batch traceability and quality issue resolution
  • Customized OEM/ODM development support

after sales service

Exhibitions

We attend international trade exhibitions on a regular basis, including Vitafoods Europe, SupplySide West and CPHI Worldwide.

exhibitions

Why Choose Us?

Advantage of direct manufacturing Buying directly from the manufacturer might save you 25%.

We've perfected our production processes since 2002 to ensure quality and supply consistency.

Variable order amounts Ship many parts together to save money and simplify customs.

Innovative Technology: We assure pharmaceutical-grade purity using cutting-edge crystallisation and purification methods.

Comprehensive Certifications: Our certification portfolio meets global regulatory norms.

jayuan

FAQ

Q: What's the minimum order quantity?

A: We do not sell "retail" amounts to individuals. For commercial orders the MOQ is normally 25kg, although we may be flexible for trials.

Q: Are there any samples?

A: Yes, we can provide free samples (50-100g) for the quality assessment. Shipping fees may apply.

Q: What certifications do you hold?

A: FSSC22000, ISO9001, HALAL, KOSHER, HACCP and high-tech business recognition.

Q:  Does it allow custom specifications?

A: Yeah. We provide OEM/ODM services including customising purity levels, particle sizes and container types.

Q: How do you send the product and guarantee it stays stable?

A: We employ packaging that is moisture-proof and light resistant, and we monitor the temperature on critical routes.

Q:  What paperwork do you send out with orders?

A: Spec sheet, COA, MSDS and compliance docs for regulations.

Contact Us

Ready to source reliable, high-purity Ascorbic Acid Powder for your formulations? Reach our team at sales@jayuanbio.com and sales1@jayuanbio.com  for quotations, samples, or technical consultation.

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