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· Add：805-807.Room Hongqiao Mansion.1088 Qianjin West Road,Kunshan,Jiangsu,China
· Tel：0086-512-57621185
· Fax：0086-512-57598675
· Email：sales@yalongchina.net
· ContactPerson:Mr Huang
· Online Communication： |
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Product：Chitosan
CAS Number：9012-76-4
Quality Standard：85%
Package Kg/drum：25kg/drum
Place of orgin：CN
Order |
| Detailed Introduction： |
Chitosan
1Yellowish powder
2Quality assurance supplier stability
3Prompt delivery
4Free sample
chitosan
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Items |
Specifications |
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Appearance: |
Yellowish powder |
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Deacetylated Degree: |
85% min |
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Loss on drying: |
10% max |
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Residue on ignition: |
1.0% max |
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Viscosity: |
100 mPa.s max |
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Heavy metals(as Pb): |
10 mg/kg max |
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Arsenic(As): |
0.5 mg/kg max |
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Bulk density: |
0.3 g/ml min |
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Total plate count: |
1000 Cfu/g max |
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E. Coli: |
30 Cfu/g max |
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Salmonella: |
Negative |
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