GLYCOL CHITOSAN Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 123938-86-3 |
| Product name | GLYCOL CHITOSAN |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeMaterial GradeFood GradeCosmetic Grade |
| Packaging | 25KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for GLYCOL CHITOSAN
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk GLYCOL CHITOSAN Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of GLYCOL CHITOSAN
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Drug carrier | Encapsulates active pharmaceutical ingredients to enhance in vivo stability and targeting |
| Pharmaceuticals | Biocompatible material | Used as a biomedical material for manufacturing absorbable sutures and tissue engineering scaffolds |
| Cosmetics | Humectant | Functions as a humectant in cosmetic formulations to improve skin moisture retention |
| Food industry | Thickener | Acts as a natural thickener to improve food texture and mouthfeel |
| Environmental protection | Wastewater treatment | Applied as a flocculant to remove suspended solids and organic contaminants from water |
| Agriculture | Biostimulant | Applied as a plant growth promoter to enhance crop resilience against environmental stress |
| Packaging materials | Modification agent | Used in the production of biodegradable packaging materials to improve mechanical strength and toughness |
| Biotechnology | Cell culture medium additive | Added to cell culture media to supply essential nutrients for cell growth |
Manufacturing Quality Control of GLYCOL CHITOSAN
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 200-220 nm, based on peak area comparison against reference standard. |
| Degree of Substitution (DS) | 1H NMR | Calculation of molar ratio of ethylhydroxy groups to glucosamine units from integrated proton signals in deuterated solvent. |
| Viscosity (Intrinsic) | Capillary Viscometry | Measurement of solution flow time in Ubbelohde viscometer to calculate intrinsic viscosity using Huggins or Martin equations. |
| Residual Solvents (e.g., Ethanol, Acetone) | GC-FID | Separation and quantification of volatile organic solvents by gas chromatography with flame ionization detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element quantification after acid digestion using inductively coupled plasma mass spectrometry with isotopic detection. |
| Loss on Drying (LOD) | Gravimetric (105 C) | Mass loss measured after drying sample at 105 C to constant weight under controlled atmospheric conditions. |
| pH (1% aqueous solution) | Potentiometric Titration | Measurement of hydrogen ion activity using calibrated pH electrode in a standardized aqueous dispersion. |
| Residue on Ignition | Gravimetric (500-600 C) | Weight of inorganic ash remaining after high-temperature combustion of organic matrix in platinum crucible. |
| Microbial Contamination (Total Aerobic Count) | Membrane Filtration | Enumeration of viable aerobic microorganisms on soybean-casein digest agar after filtration and incubation. |
| Chloride Content | Ion Chromatography | Separation and quantification of Cl- anions using suppressed conductivity detection with standard calibration. |
| Protein Impurities | Lowry Assay | Colorimetric quantification of peptide bonds via copper-chelation and Folin-Ciocalteu reagent reaction. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity to determine volumetric particle size distribution in aqueous suspension. |
Technical Specifications of GLYCOL CHITOSAN
| Test Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.5% |
| Heavy Metals | <=10 ppm |
| Optical Rotation | -20° to -30° (c=1, in 1% acetic acid) |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of GLYCOL CHITOSAN
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of GLYCOL CHITOSAN
Industrial GLYCOL CHITOSAN Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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