A white crystalline powder, odorless, slightly sweet, soluble in water ,slightly soluble in methanol, insoluble in organic solvents such as ethanol.

A white grain,odorless,slightly sweet, soluble in water,Slightly soluble in methanol, insoluble in organic solvents such as ethanol.

This product is non-toxic, odorless, off-white or slight yellow powder, and soluble in acid, insoluble in water and base or normal organic solutions.

GS chitooligosaccharide products with different distribution range of polymerization degree and low dispersion degree can be prepared by using GS chitooligosaccharide enzyme developed by our company. The conditions of enzymatic hydrolysis reaction are strictly controlled and combined with membrane separation technology.

Off-white or yellowish, odorless, amorphous and semitransparent solid or powder.Easily soluble in water.The solution is clear and character is stable.

The collagen powder product is processed by modern biotechnology and is white or beige powder.

Chondroitin sulfate sodium, a white powder, has strong water absorption, soluble in water and becomes a viscous solution, insoluble in organic solvents such as ethanol, ether, and acetone.