Molecular Structure:

Product description: 1783-96-6 ITEMS SPECIFICATIONS RESAULT Appearance White crystals powder Conforms Assay 99.0%-101.0% 99.1% Specific rotation -24.0 º～ 26.0 º -24.8º Tranmittance ≥98.0% 99.0% Iron(Fe) ≤0.001% 0.001% Chloride(cl) ≤0.02% 0.009% Solfate(SO4) ≤0.02% 0.010% Ammonium(NH4) ≤0.02% 0.015% Arsenic(AS2O3) ≤1ppm 0.95ppm Heavey metals as Pb ≤10ppm 8ppm Other animo acids Meets the requirements Conforms Loss on drying ≤0.20% 0.13% Residue on ignition ≤0.10% 0.085% PH 2.5-3.5 2.9