Provider price natural water soluble oligosaccharide chitosan CAS 9012 76 4

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Product Name
Provider price natural water soluble oligosaccharide chitosan CAS 9012-76-4
Purity
85%-95%
CAS
9012-76-4
HS Code
2932999099
EINECS
222-311-2
Molecular Formula
(C6H13NO5)n
Formula Weight
161.16 (monomer)
Appearance
White to off-white powder
Density
1.75g/cm3
Melting Point
88 °C
Index of Refraction
1.7
Water Solubility
dilute aqueous acid (pH <6.5).: soluble
Storage condition
room temp
Stability
Stable. Incompatible with strong oxidizing agents.




What is 
Chitosan ?

Chitosan is a linear polysaccharide composed of randomly distributed β-(1-4)-linked D-glucosamine (deacetylated unit) and N-acetyl-D-glucosamine (acetylated unit). It is made by treating shrimp and other crustacean shells with the alkali sodium hydroxide.
Chitosan comes from the extract of shrimp and crab shell, and the main raw material is chitin, which is widely found in the shells of crustaceans such as low plant fungi, shrimp and crab, etc. After deacetylation, the chitin is called chitosan.



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ABOUT US




GUANGXI KUNYA BIOTECHNOLOGY CO., LTD. is a manufacturer professional for provide various high-quality pharmaceutical intermediates, chemicals, essential oils and food additives. Excellent quality is not only the linchpin to ensure schedule, but the foundation to create effectiveness.
Since the foundation, the company has established a fine corporate image on the basis of fine products quality, an honest and trustworthy style of work and perfect technologic backing. Through effective cost management, good corporate reputation and excellent product quality, we are winning the trust of customers home and abroad.





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FAQ




1. Are you manufacturer or trading company?
· We are a manufacturer in China, also cooperate with other suppliers, integrating industry and trade.
· We have many domestic and foreign supply channels, in order to meet a large number of client needs.

2. How long have you been engaged in export trade?
· For a long time, our main market has been in China. In order to meet the requirements of foreign customers, we recently established an export department.
· We also hope that our products can enjoy a reputation abroad, and hope to make more friends with foreign customers.

3. What are your payment terms?
· Available TT, LC, Paypal,
Credit Card etc., can be negotiated.

4. What is the delivery time?
· Usually about 7-15 days, depends on quantity and products.

5. What certifications do you provide?
· Approval ISO, CE certifications.
· Provide COA, MSDS reports.


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