WC Code: 03-023

Chitosan 90% High Density

Wintersun code: 03-023
CAS Number: 9012-76-4
Molecular Formula: C6H11NO4
Molecular Weight: 161 g/ mol

Sales Specification

Physical
Appearance: Off-white to light tan powder
Viscosity: 50 ~ 200 mpa.s
DAC Degree: NLT 90.0%
Particle size: NLT 90% thru a US # 100
Moisture: NMT 10.0%
Bulk density: NLT 0.60 g/ml

Analytical
Residue on Ignition: NMT 1.5%
Heavy Metals: NMT 10 ppm
Lead: NMT 1 ppm
Cadmium: NMT 1 ppm
Mercury: NMT 1 ppm

Microbiological
Total Plate Count: NMT 3000 cfu/g
Yeast & Mold: NMT 100 cfu/g
E. coli: Negative
Salmonella: Negative

Packing

In 55.12lb cardboard drum

Heavy Metal Certificate Is As Followed

(As)/(mg.kg-1): 0.196
(Pb)/(mg.kg-1): 0.19
(Cu)/(mg.kg-1): 1.07
(Zn)/(mg.kg-1): 2.65
(Hg)/(mg.kg-1): 0.05

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