Customization: | Available |
---|---|
Powder: | Yes |
Customized: | Customized |
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Glucosamine series
|
CAS NO.
|
Molecular Formula
|
Glucosamine Hydrochloride
|
66-84-2
|
C6H13NO5.HCL
|
Glucosamine Sulfate Sodium Chloride
|
38899-05-7
|
(C6H14NO5)2SO4.2NaCL
|
Glucosamine Sulfate Potassium Chloride
|
31284-96-5
|
(C6H14NO5)2SO4.2KCL
|
N-Acetyl-D-Glucosamine
|
7512-17-6
|
C8H15NO6
|
N-Acetyl-D-Glucosamine |
N-Acetyl-D-Glucosamine Specification: |
Appearance | |||
Items | Standard | Test Results | Comments |
Status | Crystalline white powder or particle | Crystalline white powder or particle | Qualified |
Physical &Chemical Indicators | |||
Assay (as-is basis)% | 98-102 | 99.5 | Qualified |
Identification | SPECTROSCOPIC IDENTIFICATION TESTS 197, Infrared Spectroscopy: 1 | complies |
Qualified |
If It meets the requirements in the test for Optical Rotation 781S, Procedures | complies |
Qualified | |
The retention time of the major peak of the Sample solution corresponds to that of the Standard solution, as obtained in the Assay |
complies |
Qualified | |
Specific Rotation(20ºC)/° | +39.0--+43.0 | +40.7 | Qualified |
PH | 6.0-8.0 | 6.2 | Qualified |
Residue on Ignition,w/% | ≤0.100 | 0.031 | Qualified |
Loss on drying,w/% | ≤0.500 | 0.17 | Qualified |
Chloride(cl),W% | ≤0.1 | <0.1 | Qualified |
Arsenic | ≤1.0 ppm | <0.04 | Qualified |
Cadmium | ≤ 0.1 ppm | <0.004 | Qualified |
Lead | ≤ 1.0 ppm | <0.04 | Qualified |
Mercury | ≤ 0.3ppm | <0.01 | Qualified |
Microorganism Indicators | |||
Total Bacterial Count(CFU/g) | ≤1000 | 10 | Qualified |
Molds and Yeasts (CFU/g) | ≤100 | <10 | Qualified |
Total coliform MPN/g | 0.92 | <0.9 2 | Qualified |
E.coli | ABSENT | ABSENT | Qualified |
Salmonella | ABSENT | ABSENT | Qualified |
Conclusion | Qualified |
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