Vitamin C (Ascorbic Acid E300)

Description

1. Product Overview
   Vitamin C (Ascorbic Acid E300) is a high-purity, industrial-grade ascorbic acid supplied for large-scale manufacturing and formulation uses. It functions as an antioxidant, reducing agent, and nutritional fortificant across food, feed, pharmaceutical, and chemical industries. The product delivers consistent potency and stability to protect product quality, extend shelf life, and meet regulatory specifications. Sourcing this grade provides strategic assurance of supply continuity, cost-efficient scaling, and compliance-ready documentation for B2B industrial buyers.

2. Key Specifications & Technical Characteristics

• Chemical name: L-Ascorbic Acid (E300).

• Chemical formula: C6H8O6.

• Purity/grade: Industrial/Food-grade available; typical assay ≥ 99.0% (on dry basis).

• Impurities: Residual moisture ≤ 0.5–1.0% (grade-dependent); heavy metals within regulatory limits (spec sheets supplied).

• Physical form: White to off-white crystalline powder.

• Particle size: Standard milled range (d50 ~ 50–150 µm); customizable micronization on request.

• Bulk density: Typical 0.4–0.6 g/cm³ (tapped density and true density available on certificate).

• Solubility: Highly soluble in water; insoluble in most organic solvents.

• pH (1% aqueous): ~2.0–3.5.

• Stability: Stable under recommended storage (cool, dry, protected from light); oxidation-resistant when packaged appropriately.

• Packaging options: 25 kg kraft paper bags with inner polyethylene liner; 500–1,000 kg FIBC (flexi-bag); ISO tank or bulk tanker solutions for liquid formulations (where applicable after dissolution).

• Shelf life: 24 months when stored in original sealed packaging under recommended conditions; shorter validated shelf life available for specific low-moisture or custom-packed lots.

• Quality documentation: Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS/SDS), product specification, and traceability documentation provided per shipment.

3. Core Industrial Applications

• Food & Beverage: Antioxidant and vitamin fortificant in beverages, dry mixes, canned goods and nutritional products. Reduces oxidation, preserves color and flavor, and meets labeling requirements for vitamin C content.

• Animal Feed: Nutritional supplement and antioxidant to enhance animal health, growth performance, and product shelf life in feed pellets and premixes.

• Pharmaceutical & Nutraceuticals: Active ingredient in tablets, effervescent formulations, syrups and parenterals (subject to pharmaceutical-grade sourcing). Provides reliable potency and dissolution characteristics for consistent dosing.

• Cosmetic & Personal Care: Antioxidant and skin-beneficial ingredient in topical formulations, serums, and creams (stability enhanced by controlled particle size and packaging).

• Chemical Manufacturing: Reducing agent in dye intermediates, metal cleaning, and analytical reagent formulations. Used where controlled redox potential and high-purity reducing capacity are required.
  Why it outperforms alternatives:

• Higher assay and low-impurity profile reduce off-spec risk and rework.

• Controlled particle size improves blend uniformity and dissolution rates, lowering processing variability.

• Robust packaging and documented storage conditions reduce degradation and inventory losses, improving effective yield and lowering total cost of ownership.

4. Competitive Advantages

• Quality consistency: Batch-to-batch assay and impurity control with full CoA and traceability.

• Supply reliability: Sourced and managed for bulk-tier procurement with contingency inventory and scheduled production slots to support long-term contracts.

• Logistics capability: Flexible packaging and container-loading options, supported export documentation, and global shipping experience (FCL/LCL, containerized bulk, and charter solutions).

• Price competitiveness: Optimized sourcing and scale operations enable competitive unit pricing for large-volume purchases and multi-shipment agreements.

• Sustainability: Options for lower-carbon freight programs, reduced-waste packaging (FIBC return programs), and supplier environmental compliance documentation upon request.

• Technical support: Application guidance, stability data, handling recommendations, and customized particle-size or packaging solutions. Regulatory and specification support for audits and registration available on demand.

5. Commercial & Supply Information

• Minimum order quantity (MOQ): BULK 20 MT.

• Typical loading configurations:

  • 20 ft container: up to ~20 MT (25 kg bags), subject to packing pattern and palletization.

  • 40 ft container: up to ~24–25 MT (depending on pallet arrangement and bag type).

  • FIBC / bulk: configured per customer request; truckload (TL) and rail options available.

• Lead time: Standard lead time subject to stock and contract terms; expedited production and priority allocation options for contract customers.

• Incoterms & payment: Flexible (FOB, CIF, CPT, DDP negotiable); payment terms negotiable for approved customers.

• Documentation: CoA, MSDS/SDS, packing list, commercial invoice, and export certificates issued per shipment.