Chitosan Lactate Manufacturer >90.0% Chitosan Lactate Chitosan Lactate Manufacturer
Item
|
Specification
|
Appearance
|
Off-white powder
|
Degree of deacetylation
|
>90.0%
|
pH (1% water solution)
|
4.0-6.0
|
Loss on drying
|
≤10.0%
|
Ash content
|
≤2.0%
|
Insoluble
|
<1.0%
|
Lactate content
|
≥25.0%
|
Viscosity
|
<200mpa.s
|
Pb
|
≤2ppm
|
As
|
≤0.5ppm
|
Total bacterial count
|
≤1000 cfu/g
|
Total count of yeast and mould
|
≤25 cfu/g
|
E. coli
|
Negative
|
Package
|
1kg, 2kg and so on
|
Item
|
Specification
|
Appearance
|
Off-white powder
|
Degree of deacetylation
|
>90.0%
|
pH (1% water solution)
|
4.0-6.0
|
Loss on drying
|
≤10.0%
|
Ash content
|
≤2.0%
|
Insoluble
|
<1.0%
|
Lactate content
|
≥25.0%
|
Viscosity
|
<200mpa.s
|
Pb
|
≤2ppm
|
As
|
≤0.5ppm
|
Total bacterial count
|
≤1000 cfu/g
|
Total count of yeast and mould
|
≤25 cfu/g
|
E. coli
|
Negative
|
Package
|
1kg, 2kg and so on
|
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