(1)Product :Chitosan
(2)Supply best price with high quality
(3)Deacetylation Degree>95%
chitosan, medicine grade, Food grade,Industrial grade,
Chitosan deacetylation Degree , 95%
Product Name: | Chitosan | Country of Origin: | P. R. China |
Botanic Name: | Chitosan | Type of extraction: | Solvent |
Extract From | Snow Crab | Manufacture Date | 2009-7-8 |
Lot Number: | RMCH090710-3 | Analysis Date | July.09.2009 |
Quantity: | 3000kgs | Report Date | July.09.2009 |
Analysis Item | Specification | Result | Test Method |
Active Ingredeints |
|
|
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Deacetylation | NTL95.0% | 96.12% |
|
Viscosity (1%,20°C), mpa.s | 20~100 | 80.00 |
|
PH value | 6.5~8.5 | Complies |
|
Physical Control |
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|
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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 | 6.10% | 5g/105oC/5hrs |
Ash | 1% Max | 0.23% | 2g/525oC/5hrs |
Chemical Control |
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|
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Ethanol Resides | 0.01% Max | Complies |
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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 |
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|
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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 |