ITEM	STANDARD
Appearance	Colorless, transparent hexagonal or needlelike crystals
Odor	Have the characteristic odor ofChinese natural menthol
Purity (%)	>= 99.5
Melting point (℃)	41.5 ~ 44.0
Solubility (25 ℃)	Melting 1 gram test sample into 5ml 90% alcohol
Non- volatile matter (%)	=< 0.05
Specific rotation（25℃）	- 50° ~ - 49°
Arsenic (As)	=< 3 mg/kg
Lead (Pb)	=< 2 mg/ kg
Mercury (Hg)	=< 1 mg/ kg
Heavy Metals (as PB)	=< 10 mg/ kg

Tel: +0086-21- 31267000

Fax: +0086-21-58768440

Address: Foodchem Building,2277 Zuchongzhi Road, Zhangjiang Hi-Tech Park,Shanghai,201203,China

E-Mail: sales@foodchem.cn

Skype:foodchemmis07

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