Customization: | Available |
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CAS No.: | 9012-76-4 |
Formula: | 9012-76-4 |
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Package | carton drum with two plastic bags inside |
Net weight | 25KG/Drum |
Storage | Sealed in cool and dry place to avoid moisture and light |
Shelf life | 2 years when properly stored |
Lead time | 1~3 days after confirmation |
Items | Standard |
Appearance | White to light yellow free flowing powder |
Odour | No odor |
Bulk Density | ≥0.20g/ml |
Particle size(U.S.Mesh ) | 100% pass 80 mesh |
Appearance of the Solution | Transparent colorless to light yellow |
Deacetylated Degree | ≥90.0% |
Solubility | ≥99.0%( 1% ) (in 1% acetic acid solution) |
Water Content | ≤10.0% |
Ash Content | ≤1.0% |
Protein Content | Absent |
Viscosity (( 1% 1%,20 ºC) |
≤200mPa.s (cps) (dissolve 1% Chitosan in 1% ,20ºC acetic acid solution) |
As | ≤0.5ppm |
Heavy Metals | ≤10ppm |
Microbiological Test Total Plate Count , Yeast&Mold Coliforms Group Salmonella Staphyloccus |
≤1000CFU/g ≤100CFU/g ≤30MPN/100g Absent Absent |