- Min.Order :1 Kilogram
- Purity: 97
- Payment Terms : T/T,Other
Keywords
Chitosan Poly(beta-(1,4)-D-glucosamine) Poly(beta-(1,4)-2-amino-2-deoxy-D-glucose)
Quick Details
- Appearance:Light beige
- Application:It has strong hygroscopicity, second only to glycerin, higher than polyethylene glycol and sorbitol. Has good film forming properties, gas permeability and biocompatibility.
- PackAge:25kg per bag
- ProductionCapacity:500|Kilogram|Month
- Storage:Heat shielded at room temperature, ventilated and dry place
- Transportation:by sea or air
Superiority:
1,Best Quality:
Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so you can trust us.
2, Payment method: for example T/T, Westerm Union,other
3, Excellent Service: Best service and after-sales service to all clients.
1)We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment..
2)We will ship the goods that you order from us by DHL, UPS, TNT and EUB.We will decided to choose which courier depend on different countries.To find the best way to delivery the goods for you.
3)As usual you can get the goods with in 4-7days.If the goods were lost or not received for other reasons, please contact us immediately.
4,Fast and safe delivery:
Sample Order : As usual you can get the goods within 4-7days. We can send it via HKems, HK Air Post, DHL or other methods.
We have a professional and stable logistics, and we can deliver the package smoothly around 3 to 5 days.
Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment.
If you have any other questions to consult me,please not hesitate to contact me any times.
Details:
Medicine Grade
1. Promoting blood coagulation and wound healing;
2. Used as drug sustained-release matrix;
3. Used in artificial tissues and organs;
4. Improving the immunity, guarding against hypertension, regulating blood sugar, anti-ageing, enhancing acid constitution,etc,
Food Grade:
1. Antibacterial agent
2. Fruit and vegetable preservatives
3. Additives for health-care food
4. Clarifying agent for fruit juice
Agriculture Grade
1. In agriculture, chitosan is typically used as a natural seed treatment and plant growth enhancer, and as an ecologically friendly biopesticide substance that boosts the innate ability of plants to defend themselves against fungal infections.
2. As feed additives, can inhibit and kill the harmful bacterium, improve animals immunity.
Industrial Grade
1. Chitosan has good adsorption characteristics of heavy metal ion, applied in treatment of organic wastewater, dye wastewater, water purification and textile industry.
2. Chitosan can be also applied in paper-making industry, improving the dry and wet strength of paper and surface printability.
Water Soluble Grade
Water soluble grade Chitosan is transformed from chitosan through carboxylation, freely soluble in water and the character is stable. It has excellent moisture absorption, moisture retention, opsonization, bacteria inhibition, etc. Applicable to various cosmetics, such as emollient cream, shower gel, cleaning cream, mousse, advanced ointment frost, emulsion and colloid cosmetics, etc. Also applicable to moisturizing and antistaling agent for food, fruits and vegetables, flocculant for sewage treatment, drug sustained release agent, nontoxic adhesive, auxiliaries for dyeing& printing and paper making, etc.
Carboxymethyl Chitosan
Carboxymethyl Chitosan is the higher ramification of chitosan, which have 100% water solubility, film forming ability, heavy metal chelation. It has been applied in advanced cosmetics, heavy metal chelating agent, drug sustained release agent, plant growth regulator agent , wastewater treatment, etc.
| item | pharmaceutical Grade | food grade |
industrial grde |
|---|---|---|---|
| Apparence | off-white powder | off-white powder | off-white powder or light yellow semitransparent flake or power |
| Degree of deacetylation,% | ≥85,90,95 | ≥85,90,95 | ≥85,90,95 |
| ph(1%) | 7.0-8.0 | 7.0-8.0 | 7.0-8.0 |
| Loss on drying,% | ≤10 | ≤10 | ≤12 |
| Residue on Ignition,% | ≤1.0 | ≤1.0 | ≤2.0 |
| Insoluble,% | ≤1.0 | ≤1.0 | ≤2.0 |
| Heacy Metals,ppm(as Pb) | ≤10 | ≤10 | / |
| Arsenic,ppm | ≤0.5 | ≤0.5 | / |
| Total Plate Count,cfu/g | ≤1000 | ≤1000 | / |
| Yeast,cfu/g | ≤100 | ≤100 | / |
| E.Coli | Negative | Negative | / |
| Salmonella | Negative | Negative | / |
| Viscosity(1%,20°C) | 300-1000 | ||
| Particle size,mesh | 40,60,80,100 | ||
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