L-carnitine Base, USP30 or EP6.1 current edtion,
appearence: white crystalline powder and hygroscopic powder,
Identification: conform to CRS spectrum by IR
spesific rotation: -29~-32degree
PH:5.5~9.5
Water content: less than 4.0%
residue on ignition less than 0.5%
chloride:less than 0.4%
potassium: less than 0.2%
sodium: less than 0.1%
heavy metals:less than0.002%
assay:97.0~103.0%
residue of solvent:less than 0.5%
cayanide: not detectable