| item | Specification | ||
| powder industry grade | Powder feed grade | Granular fertilizer grade | |
| Content | 98%min | 98%min | 98%min |
| Zinc: | 35% min | 35% min | 33.5% min |
| As: | 10ppm max | 5ppm max | 5ppm max |
| Pb: | 20ppm max | 10ppm max | 10ppm max |
| Cd: | 20ppm max | 10ppm max | 10ppm max |
| Size: | 80mesh | 80mesh max | 8-10mesh zinc sulfate More»Our other products Tips:This page [zinc sulfate] infomation provided by [Dalian Honglu Chemicals Co.,Ltd] ,the enterprise is responsible for the authenticity, accuracy and validity of the information content. Worldinout.COM do not assume any guarantee of joint and several liability. A safe way to suggest that the two sides trade, to ensure the interests of both sides.
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