chitosan, medicine grade, Food grade,Industrial grade,
Chitosan deacetylation Degree 85%, 90%, 95%
Chitosan deacetylation Degree 85%, 90%, 95%
Product Name: |
Chitosan |
Country of Origin: |
P. R. China |
Botanic Name: |
Chitosan |
Type of extraction: |
Solvent |
Extract From |
Snow Crab |
Manufacture Date |
2009-7-10 |
Lot Number: |
RMCH090712-3 |
Analysis Date |
July.11.2009 |
Quantity: |
3000kgs |
Report Date |
July.11.2009 |
Analysis Item |
Specification |
Result |
Test Method |
Active Ingredeints |
|
|
|
Deacetylation |
NTL85.0% |
86.21% |
|
Viscosity (1%,20°C), mpa.s |
20~100 |
80.00 |
|
PH value |
6.5~8.5 |
Complies |
|
Physical Control |
|
|
|
Appearance |
Off-white powder |
Complies |
Visual |
Odor |
Characteristic |
Complies |
Organoleptic |
Taste |
Characteristic |
Complies |
Organoleptic |
Bulk Density |
45-60g/100ml |
55g/100ml |
/ |
Sieve Analysis |
100% pass 80 mesh |
Complies |
80 Mesh Screen |
Loss on Drying |
10% Max |
7.12% |
5g/105oC/5hrs |
Ash |
1% Max |
0.32% |
2g/525oC/5hrs |
Chemical Control |
|
|
|
Ethanol Resides |
0.01% Max |
Complies |
|
Arsenic (As) |
NMT 2ppm |
Complies |
Atomic Absorption |
Cadmium(Cd) |
NMT 1ppm |
Complies |
Atomic Absorption |
Lead (Pb) |
NMT 10ppm |
Complies |
Atomic Absorption |
Chlorate (Cl) |
NMT 1ppm |
Complies |
Atomic Absorption |
Phosphate Organics |
NMT 1ppm |
Complies |
Gas Chromatography |
Heavy Metals |
10ppm Max |
Complies |
Atomic Absorption |
Pesticides Residues |
Negative |
Complies |
Gas Chromatography |
Microbiological Control |
|
|
|
Total Plate Count |
1000cfu/g Max |
Complies |
CP2005 |
P.aeruginosa |
Negative |
Complies |
CP2005 |
S. aureus |
Negative |
Complies |
CP2005 |
Salmonella |
Negative |
Complies |
CP2005 |
Yeast & Mold |
100cfu/g Max |
Complies |
CP2005 |
E.Coli |
Negative |
Negative |
CP2005 |
Staphylococcus |
Negative |
Complies |
CP2005 |
Aflatoxins |
Negative |
Negative |
HPLC |