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N,O-Carboxymethyl Chitosan(from Mushroom, Water soluble) (336555)
Details:

ANALYSIS

SPECIFICATION

Characters/appearance

White to light yellow powder

pH

7-8

Degree of Substitution

80%

Viscosity in 1% Acetic acid

10-80 cps

Mesh size/sieve analysis

100% pass 80 mesh

Loss on drying

≤8%

Total ash

2%

Heavy Metals

As

Pb

Cd

Hg

Sum

≤ 2.0 ppm

≤ 1.0 ppm

≤ 0.5 ppm

≤ 0.5 ppm

≤ 20.0 ppm

Microbiological quality

Total Plate Count

Yeast & Mold

E.Coli.

Salmonella

.

<1000 cfu/g

<100 cfu/g

Negative

Negative


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