Description
Product Name: Chitosan Country of Origin: P. R.
China
Botanic Name: Chitosan Type of
extraction: Solvent
Analysis Item Specification Result Test Method
Active Ingredeints
Deacetylation NTL*0.0% *1.*7%
Viscosity (1%,*0°C), mpa.s *0~**0 *0.*0
PH value 6.5~8.5 Complies
Physical Control
Appearance Off-white powder Complies Visual
Odor Characteristic Complies Organoleptic
Taste Characteristic Complies Organoleptic
Bulk Density ****0g/**0ml *5g/**0ml
Sieve Analysis **0% pass *0 mesh Complies *0 Mesh
Screen
Loss on Drying *0%
Max 6.*2% 5g/**5oC/5hrs
Ash 1% Max 0.*8% 2g/**5oC/5hrs
Chemical Control
Ethanol Resides 0.*1% Max Complies
Arsenic (As) NMT 2ppm Complies Atomic Absorption
Cadmium(Cd) NMT 1ppm Complies Atomic Absorption
Lead (Pb) NMT *0ppm Complies Atomic Absorption
Chlorate (Cl) NMT 1ppm Complies Atomic
Absorption
Phosphate Organics NMT 1ppm Complies Gas
Chromatography
Heavy Metals *0ppm Max Complies Atomic
Absorption
Pesticides Residues Negative Complies Gas
Chromatography
Microbiological Control
Total Plate Count ***0cfu/g
Max Complies CP***5
P.aeruginosa Negative Complies CP***5
S. aureus Negative Complies CP***5
Salmonella Negative Complies CP***5
Yeast & Mold **0cfu/g Max Complies CP***5
E.Coli Negative Negative CP***5
Staphylococcus Negative Complies CP***5
Aflatoxins Negative Negative HPLC