ITEMS	STANDARD
Appearance	White crystals or crystalline powder
Assay	99.0 - 100.5%
Specific Rotation	-0.10 o --- +0.10 o
Residue on ignition	0.10% max
Water-insoluble substance	0.1% max
Fumaric Acid	1.0% max
Maleic Acid	0.05% max
Heavy metals(as Pb)	10 ppm max
Arsenic(As)	4 ppm max

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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