| Offer Type: |
SELL |
| Post Date: |
Mar.10,2009 |
| Expired Date: |
2010-03-10 |
| Category: |
Chemicals |
| Delivery Time: |
N/A |
Features Specifications:N-Acetyl-D-Glucosamine N-Acetyl-D-Glucosamine Appearance: white or off white powder Assay (drying basis): 98%~102% Specification Rotation: 39°- 43° Chloride: ≤1% PH value: 5.5 ~ 7.5 Loss on drying: ≤0.5% Residue on Ignition : ≤0.1% Bulk density: ≥0.30g/ml Mesh size: NLT 90% THRU 80 mesh Heavy metal: ≤10ppm Arsenic: ≤0.5ppm Melting point: 196-205 Ironic salt: ≤10ppm Lead: ≤5ppm Cadmium: ≤2ppm