| Certificates/Standards: | N; |
| Monthly Output: | Not provided |
| Regional: | Not provided |
| Packaging Information: | Not provided |
| Mode Of Payment: | Not provided |
| Delivery Lead Time: | Not provided |
| Main Sales Markets: | North America，Central/South America，Western Europe，Eastern Europe，Australasia，Asia，Middle East，Africa |
| Sample Provided: | No |
| Sample Policy: | Not provided |
| Minimum Quantity: | Not provided |
|
Items |
Standard |
|
Appearance |
White to light yellow, free flowing powder |
|
Bulk Density |
≥0.25g/ml |
|
Particle size(U.S.Mesh ) |
100% Passing 40 mesh |
|
Appearance of the Solution |
Transparent colorless to light yellow |
|
Deacetylated Degree |
70%~95.0% |
|
A: Infrared Absorption |
Standards compliant |
|
B: Tests for Chloride |
Standards compliant |
|
C: Ammonia Reaction |
a large amount of gel formation |
|
D: Acetone Reaction |
a large amount of gel formation |
|
Matter insoluble in water |
≤0.5% |
|
Water Content |
≤10.0% |
|
Sulphated ash |
≤1.0% |
|
pH Value |
4.0～6.0 |
|
Chloride (Cl) |
10%~20% |
|
Viscosity |
10～120mPa.s(cps) (Dissolve 1% chitosan in an aqueous solution at 20 °C) |
|
Heavy Metals |
≤20ppm |
|
Microbiological Test Total Plate Count Yeast&Mold Coliforms Group Salmonella staphyloccus |
≤1000CFU/g ≤100CFU/g ≤30MPN/100g Not checked out Not checked out |
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