Acetyl-L-Carntine HCL , KPCII or in-house standard,
apperance : white crystalline powder
spesific rotation: -27 to -29 degree
content 98~101%
Loss On drying: less than0.50%
residue on ignition: less than 0.50%
melting point : 187 to 189 degree
heavy metals (Pb): less than 0.002%
Arsenic : less than 0.0002%
residual solvents (KPCII required): acetone less than 0.1%, Methanol less than 0.1%
related substance(KPCII required): L-Carnitine HCL less than 1.0%, Crotonoylbetaine less than 0.2%