Product name：Alpha Lipoic Acid（granular）

Appearance：Slightly yellow granular
Melting Point：61.0~61.5℃

Optical Rotation：0°

Lead：<3ppm

Arsenic：<1ppm

Cadmium：<1ppm

Mercury：<0.1ppm

Related Substances：

 Individual lmpurity:0.1%max

 Total lmpurity:2.0%max

Residual Solvents

 Cyclohexane:1000ppm max

 Ethyl Acetate:250ppm max

 Toluene: 20ppm max

Loss on Drying：0.2%max

Residue on lgnition：0.1%max

Heavy Metals：10ppm max

Assay：98.5%~101.0% (dried basis)

Particle Size：100%throgh 20 mesh