Item	STANDARD
Zn	21% min
As	10ppm Max
Cd	10ppm Max
Pb	15ppm Max
Hg	5ppm Max
Fe	100ppm Max
Insoluble matter in water	0.05% Max
Appearance	White & Free Flowing Crystal, None Caking Material.
Granular	Zn: 21% min. Pb/As/Cd: 10 ppm max, Size: 2-4 mm or 1-3 mm

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

E-Mail: sales@foodchem.cn

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