Product Brief Introduction
Product name: N-Acetyl-D-Glucosamine
CAS: 7512-17-6
MF: C8H15NO6
MW: 221.208
Product Specification
|
Item |
Specification |
|
Appearance |
White to off-white crystalline powder or granules |
|
Identification |
HPLC:The retention time of the major peak of the sample solution corresponds to that of the standard solution, as obtained in the assay. |
|
Transmittance |
≥ 95.0% |
|
Specific Rotation[α]D20 |
+39.0°~ +43.0° (C2, H2O) |
|
PH |
5.0-8.0 |
|
Loss on Drying |
≤ 0.5% |
|
Residue on Ignition |
≤ 0.1% |
|
Chloride (Cl-) |
≤ 0.1% |
|
Sulfate (SO42-) |
≤ 0.1% |
|
Heavy Metals (as Pb) |
≤ 10ppm |
|
Lead |
≤ 1ppm |
|
Arsenic (As2O3) |
≤ 1ppm |
|
Cadmium |
≤ 0.3ppm |
|
Mercury |
≤ 0.2ppm |
|
Iron |
≤ 10ppm |
|
Total Plate Count |
≤ 1000cfu/g |
|
Yeasts&Molds |
≤ 100cfu/g |
|
E.Coli |
Negative/g |
|
Salmonella |
Negative/g |
|
Staphylococcus Aureus |
Negative/g |
|
Assay(HPLC) |
98.0% - 102.0% |



