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Chitosan Oligosaccharide(from Aspergillus Niger) (239555)
Details:

ANALYSIS

SPECIFICATION

RUSULT

Deacetylation

≥98%

98.16%

Appearance

Light yellow -brown powder

Complies

pH

5.5-7

5.8

Mesh size

150mesh

100% pass 150 mesh

Molecular weight

5500Da

5000Da

Moisture

≤10%

5.12%

Total ash

2%

0.41%

Heavy Metals

10 ppm

7ppm

As

2.0ppm

1ppm

Pb

1.0ppm

0.5ppm

Cd

0.5ppm

Negative

Hg

0.5ppm

Negative

Microbiological quality

Total Plate Count

Yeast & Mold

E.Coliform

Salmonella

.

<1000cfu/g

<100cfu/g

Negative

Negative

.

200cfu/g

70cfu/g

Negative

Negative


 

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