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Chitosan Lactate

Properties: White or light yellow powder, tasteless non-toxic. Good solubility in water, insoluble in alcohol ether ketone and other organic solvents. Aqueous solution was slightly acidic, clear transparent, nature is relatively stable.
Applications: Chitosan lactate has good bacteriostasis, moisturizing, health care function, widely used in dressing, biological health materials, health care products, functional food, food additives, pharmaceutical intermediates, etc. 

Quality standard
CAS70694-72-3
Molecular Formula

HO(C8H13NO5)n.HO(C6H11NO4)n.HCl 

Appearancewhite or yellow powder
StorageStore in tight, light-resistant containers
StandardQS
Assay≥25.0%
Deacetylated Degree80~95%
Residue on Ignition≤1.0%
Loss on Drying≤10.0%
PH Value3.5-6.0
Heavy Metals≤10ppm
Appearance of the SolutionTransparent
Viscosity≤200mPa.s
Arsenic≤0.5ppm
Lead≤2.0ppm
Total Plate Count≤1000cfu/g
Yeast & Mold≤100cfu/g
Coliform's Group≤0.3MPN/g
SalmonellaNegative
StaphyloccusNegative