ITEM	STANDARD
Appearance	A white or almost white crystalline powder
Identification	Comply with
Melting Point	164.5~166.5
Assay	>=99.0%
Loss on drying	=<0.5%
Chloride	=<0.035%
Heavy metals	=<10PPM
Iron	=<40PPM
Residue on ignition	=<0.1%
Alkali-insoluble	Clear

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

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