| ≥1 piece |
1, deacetylation:85% 2, viscosity coefficient:650cps
3, undissolved substance:0.86% 4, ash:1.29%
5,Moisture:9.76% 6,Mesh:6mm
Chitosan
1.Character
Appearance white amorphous substance, odorless, tasteless. Soluble lithium chloride containing 8% dimethyl acetamide, or concentrated acid.
2.Application
chitin is an important raw material of making chitosan, glucosamine products. Chitin and its derivatives has an important purpose in pharmaceutical, chemical, and health food , there is a broad application prospects.
Specifications of chitosan
| Grade
Item | Pharmaceutical Grade | Food Grade | Industrial Gradeagricultural grade | |||
| Low viscosity | Middle viscosity | Low viscosity | Middle viscosity | High viscosity | ||
| Appearance | White translucent flakes or powder | Translucent white or pale yellow flakes or powder | Translucent white or pale yellow flakes or powder | |||
| PH | 78 | 78 | 78 | |||
| Moisture% | ≤8 | ≤8 | ≤12 | |||
| Ash% | ≤1 | ≤1 | ≤2 | |||
| undissolved substance % | ≤0.32 | ≤0.72 | ≤2 | |||
| (As)% | < 0.0005 | < 0.0005 |
| |||
| Total bacteria | < 1000/g | < 3000/g |
| |||
| Heavy Metals (Pb)% | < 0.0015 | < 0.0015 |
| |||
| DAC% * | 95∼99 | 90∼95 | 85∼90 | 85∼95 | 80∼90 | >80 |
| (mpa.s) | 50∼800 | 5∼50 | 50∼300 | 5∼50 | 50∼300 | >800 |
| Mesh | 60 80 100 120 | |||||
| PackingFood GradePharmaceutical Grade in carton 20kg or 25kg | ||||||
| Place of Origin: Shandong China (Mainland) | Brand Name: Jingling | Model Number: 20kg/bag |
| Brand Name: Jingling | Place of Origin: Shandong, China (Mainland) | Type: Solid |
| Release Type: Other | Purity: deacetylation:85% , viscosity coefficie... |