specification for natural menthol crystals: color&appearance: colorless, transparent hexagonal or needlelike crystals odor: Having characteristic odor of natural menthol obtained from mentha avensis oil melting point: 42°C 43°C solubility: 1g soluble in 5ml of 90%(v/v) alcohol it's widely used in pharmaceutical,food,cigarette, toothpaste and cosmetics industries. According with GB3862-2006, FCC VI, CP2005, BP2008, EP6.0 and USP31