What are the solubility characteristics of Chitosan?

It is insoluble in water and organic solvents but soluble in dilute aqueous acids (pH < 6.5).

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Medium Molecular Weight Chitosan 100-300cp Stable Viscosity

Name: Medium Molecular Weight Chitosan 100-300cp Stable Viscosity
Brand: Zhejiang Zegota Precision Technology Co., Ltd.
SKU: 2178299222

Zhejiang, ChinaZhejiang Zegota Precision Technology Co., Ltd.

US$9.90

1 kg

Sample price:US$10.00/kg.Request sample

Product profile

Customization

Available

CAS No.

9012-76-4

Formula

C6h11no4

Model NO.

Chitosan

EINECS

222-311-2

Shape

White to Light Yellow Powder

Grade Standard

Food Grade

MOQ

1kg

Product Name

2-Tert-Butyl-1,1,3,3-Tetramethyl-Guanidine

Delivery Time

Ship According to Payment Time

Transport Package

Customized

Specification

Customized

Trademark

Customized

Origin

China

Key features

High Purity Grade Options: Available in Food, Medical, Biotech, and Feed grades with Deacetylation Degree up to 95%.

Excellent Biocompatibility: Non-toxic, allergen-free, and biodegradable, ideal for biomedical and cosmetic applications.

Strong Antimicrobial Activity: Intrinsic antibacterial, antifungal, and antiviral properties due to positively charged amino groups.

Versatile Film-Forming Ability: Forms clear, strong, transparent films suitable for coatings, packaging, and controlled-release systems.

Multiple Molecular Weight Ranges: Available from ultra-low (~20k Da) to high molecular weight (up to 375k Da) for specific needs.

Broad Industry Applications: Used in biomedical, cosmetic, food, water treatment, agriculture, and textile industries.

Pharmacopoeia Compliance: Meets major standards including USP-NF and Ph. Eur. for medical and food grades.

Low Minimum Order Quantity: Flexible MOQ starting from 1kg for wholesale and sample testing purposes.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamFast Delivery

Zhejiang Zegota Precision Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 yeras CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤1.55h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in machinery, metal materials, metal-forming machine tools, automation equipment, and related product sales. It reports one production line, 3 years of total R&D engineer experience, 6–10 quality-control staff, and one-month lead times in both peak and off-peak periods. Customization is offered in several forms, including sample-, design-, full-, minor-, and flexible customization. However, the supplier is explicitly not classified as a professional technical supplier, does not provide 3D design, ODM, SDK, or famous-brand OEM services, and had no new product in the past year. Service-management procedures, corrective-action records, complaint-handling procedures, overseas service infrastructure, and offline trade-show participation are not evidenced or are explicitly absent. Certification is listed only as “Others,” without a specific certification identified.

Supplier typeThe supplier’s stated scope covers technology promotion, machinery and mechanical-part sales, metal materials, metal-forming machine tools, industrial automation devices, protective products, alloys, synthetic materials, and medical devices. It is explicitly identified as not being a professional technical supplier, indicating a broad equipment and industrial-product trading/sales profile rather than a specialized technical-service provider.

R&D capabilityThe supplier reports 3 years of total R&D engineer experience and describes technical research and an R&D department. Nevertheless, it had no new product in the past year, does not provide ODM or SDK services, does not offer 3D software design, and is not identified as a professional technical supplier; these explicit limitations prevent a positive innovation assessment.

Production capacityThe supplier reports one production line, 6–10 quality-control staff, one-month peak and off-peak lead times, and production information referring to 200 cold rolling mill machines. Its descriptions also mention large production capacity, inspection methods, rolling-mill manufacturing experience since 1985, and equipment hoisting capacity up to 300 tons. These records support established rolling-mill production capability, although the specific output information is limited.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of a broad range of customization services.