N-Acetyl-D-glucosamine
     【CAS No】 7512-17-6
     【Molecular formula】 C₈H₁₅NO₆
     【Molecular weight】 221.21
     【Structure】

     【Characteristics】 A white crystalline powder
     【Item】 Clarity：Colorless and Clear Assay:≥99.0%
                      Melting Point：198 ± 1 º C Specific Rotation：+41+1 º
                      Heavy Metals：≤10PPM Loss on drying：≤1.0%
                      Iron：≤10PPM Chloride：≤1.0%
                      As：≤1PPM Residue on ignition：≤1.0%
     【Used】 Food additive health protection product