Chitosan Powder 85%-95% Deacetylation

Chitosan Powder 85%-95% Deacetylation

Our factory specializes in producing high-quality chitosan powder, available in three distinct purity grades to meet diverse industrial needs. Each grade offers unique characteristics tailored for specific applications across biotechnology, food processing, cosmetics, and environmental sectors.

• White to off-white powder, odorless, and tasteless.
• Moderate viscosity, ensuring excellent solubility in acidic solutions.
• High biocompatibility and low toxicity, ideal for direct contact with biological systems.

• Food Industry‌: Used as a dietary fiber ingredient, emulsifier, and preservative in beverages, dairy, and baked goods.
• Water Treatment‌: Effective for heavy metal ion adsorption and wastewater purification due to its chelating properties.
• Agriculture‌: Acts as a natural plant growth enhancer and soil conditioner.

Grade 2: High-Purity Chitosan (90%-95% Deacetylation)‌

• Fine white powder with enhanced solubility and higher molecular weight.
• Stronger film-forming ability, suitable for creating biodegradable coatings.
• Improved antimicrobial activity against bacteria and fungi.

• Advanced Materials: Utilized in advanced biopolymer matrices, functional coating systems, and specialized high-absorbency industrial applications.
• Cosmetics: Applied in skincare and hair care formulations, including creams, lotions, and personal care products.

• Biomedical & Material Engineering: Excellent natural polymer for forming functional structural matrices, porous networks, and advanced composite materials.

Grade 3: Ultra-Pure Chitosan (≥95% Deacetylation)‌

• Premium white powder with minimal impurities and high viscosity.
• Exceptional adsorption capacity for dyes and organic pollutants.
• Superior mechanical strength when used in composite materials.

• Biopolymer Science:High Purity natural polymer ideal for bioresorbale matrices,custom structural components,and advanced composite materials with controlled degradation properties.
• Environmental Remediation‌: Highly effective in removing toxic substances from industrial effluents.
• Biodegradable Packaging‌: Forms eco-friendly films for food preservation and reducing plastic waste.

Why Choose Our Chitosan?‌

• Quality Assurance‌: All grades undergo rigorous testing for purity, viscosity, and safety compliance (e.g., FDA, EU standards).
• Customization‌: We offer tailored solutions for viscosity, particle size, and functionalization based on client requirements.
• Sustainability‌: Derived from renewable marine sources (e.g., crab shells), our chitosan supports circular economy initiatives.
• Whether for food safety, healthcare innovation, or green technology, our multi-grade chitosan powder provides versatile solutions. Contact us for samples or technical support to explore the perfect grade for your project!

FAQ

Q: What is the minimum order quantity (MOQ) for chitosan powder?‌
A: Our standard MOQ is 500kg per order, but we can offer flexible options for bulk buyers.

Q: What are the specifications of your chitosan powder?‌
A: Our product has a deacetylation degree of 80%-95%, viscosity ≥1000mPa·s, and moisture ≤10%. It meets food-grade and industrial-grade standards.

Q: Is your chitosan powder certified for international markets?‌
A: Yes, we hold certifications including ISO 9001, Kosher, Halal, and FDA compliance for food applications.

Q: What packaging options do you provide?‌
A: Available in 25kg paper-plastic composite bags or customised packaging (e.g., 1kg small bags for retail).

Q: How long is the delivery time after order confirmation?‌
A: Typically 15-20 working days for FOB shipments from China. Express options available for urgent orders.

Q: What payment terms do you accept?‌
A: T/T, L/C at sight, or PayPal for small orders.

Q: Can you provide samples before the bulk purchase?‌
A: Free samples (≤500g) available for evaluation. Shipping costs are borne by the buyer.

Q: What applications is your chitosan powder suitable for?‌
A: Widely used in food (e.g., dietary supplements, preservatives), water treatment, cosmetics, and biomedical fields.

Q: How do you ensure product quality during storage?‌
A: Our warehouse maintains controlled humidity (≤60%) and temperature (≤25°C), with regular quality checks.

Q: What is your after-sales policy?‌
A: We offer a 12-month quality guarantee. Any issues can be resolved via replacement or refund within 30 days of receipt.

Q: Do you provide technical support for application testing?‌
A: Yes, we can share application protocols and collaborate on R&D projects for large-scale buyers.

Q: How do I place an order or request a quote?‌
A: Contact our sales team via email/WhatsApp with your requirements, and we’ll respond within 24 hours.