ITEMS	STANDARD
Appearance	White crystals or crystalline powder
Assay	99.0% min
Specific Rotation	-1.6 o --- -2.6 o
Residue on ignition	0.05% max
Chloride	0.004% max
Sulphate	0.02% max
State of solution	clarification
Readily oxidizable substance	Qualified
Fumaric Acid	1.0% max
Maleic Acid	0.05% max
Heavy metals(as Pb)	20 ppm max
Arsenic(As)	2 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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