zinc sulfate heptahydrate chinese manufacturer and exporter

 Annual production40000 tons of zinc sulfate  (zinc sulphate) （年生产硫酸锌4万吨，有一水硫酸锌，七水硫酸锌，颗粒硫酸锌等产品）

Feed grade / food grade / industrial grade / fertilizer grade / tech grade/ 

CAS No.:------------------------------------ 7446-20-0

Zn:-------------------------------------------21.8% min                   

Pb:--------------------------------8ppm (0.0008%) max

Cd: -------------------------------8ppm (0.0008%) max

As: -------------------------------4ppm (0.0004%) max

Granularity:---------------------------------------40mesh

  Annual Productions: 40000mt

 The contact: mail:sales@apollo9448.com  or  QQ:1165370822, or fax:+86-731-85152366 or china mob:+86-13807485699

The appearance of  zinc sulfate: Colorless or white crystal

The application of zinc sulafe   ：

1,Industrial usage: mainly used for manufacture of lithopone, man-made fibers, electrolytic industry, electroplate inorganic pigment industry and mining industry.

2, Agriculture usage: trace element of fertilizer and enhancer of pesticide.

3, Feed usage: zinc supplements in feed processing, trace element of mineral substance.

4,Medicine usage: In medicine treatment it used as astringent, emetic, nutritious supplements