Factory in stock quality CAS 9012-76-4 Chitosan
Hot selling CAS 9012-76-4 Chitosan High Purity Powder
Food Additive CAS 9012-76-4 Chitosan
This is Sarah,if you need samples, please feel free to contact me!
Product Description
High quality Bromocresol green with best price CAS 76-60-8
| Product name |
Chitosan |
| CAS NO. |
9012-76-4 |
| Molecular weight |
161.16 |
| Molecular formula |
C6H11NO4X2 |
| Package |
25kg |
Product Usage
Usually chitin mainly refers to chitosan, it is also called chitosan, deacetylated chitin, deacylated chitin, soluble chitin, soluble chitin. Amorphous solid, specific rotation [α]D11-3° ~ +10°. Almost insoluble in water, but soluble in organic acids such as formic acid, acetic acid, benzoic acid and naphthenic acid, as well as dilute inorganic acids. The industrial product is white or off-white translucent flake solid, slightly pearly luster. Odorless, Chemicalbook non-toxic, easy to degrade, is a rare natural cationic polyelectrolyte. A polysaccharide obtained by hydrolysis of a strong base or enzymolysis to remove the acetyl group from the chitin glycogroup. Can dissolve in low acidity aqueous solution, has good biocompatibility, no antigenicity, insoluble in human liquid. The chitin in the shell of lower animals and plants widely existing in nature, such as arthropods (shrimp, crabs), is used as raw material, which is obtained by alkali and heating for deacetylation.
Q1:Are you Support DDP?
A: Yes, we can delivery by special line, DDP, Please don't worry about customs clearance and customs duties.
Q2:Are you a manufacturer?
A: Yes, we are factory located in Hebei province.
Q3:Do you accept sample orders?
A: Yes,we welcome sample orders to test and check our product quality. Your reliance is the first step of our cooperation.
Q4: What kind terms of payment can be accepted?
A: We'd like to accept T/T, West Union, L/C, Money Gram,Paypal.
Q5: Which information in the inquiry you should send us?
A: Chemical name/ CAS No./exact quantity/ usage or field/destination port/other special requirements.
Q6: Is there any discount?
A: Yes. The price is negotiable. It depend on your qty.
Q7:How long does it take to the goods arrived?
A:Depending on your location, For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS. For mass order,
please allow 5-8 days by Air, 20-35 days by Sea.
Q8:How do you treat quality complaint?
A: First of all,our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,
we will send you free goods for replacement or refund your loss.
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