zinc sulphate heptahydrate 2-4mm
Packaging and Delivery
Zinc Sulphate Heptahydrate Granule with Zn 21.5% Min
Key words: zinc sulphate hepta, zinc sulphate heptahydrate, zinc sulfate, zinc sulfate hepta, zinc sulfate heptahydrate, zinc sulphate granule, zinc sulphate heptahydrate granule.
Rech Chemcial Co. Ltd is a major manufacturer and Supplier of zinc sulphate ,ferrous sulphate ,manganese sulphate, magnesium sulphate , copper sulphate.
Product Name: Zinc Sulphate Heptahydrate
Grade: Fertilizer Grade/Feed Grade
Molecular Formula: ZnSO4.7H2O
EINECS NO.: 231-793-3
CAS No.: 7446-20-0
HS Code : 28332930
Boiling Point: >500 C (Decomposes)
Appearance: White Crystalline powder or Granular
Item fertilizer grade industry grade
Content 97% min 97% min
Zn 21-22% min 21.5% min
PH 3.0 3.0
Cl 0.6% max 0.6% max
Pb 0.005% max 0.002% max
Fe 0.005% max 0.005% max
Mn 0.01% max 0.01% max
Cd 0.002% max 0.002% max
As 0.005%max 0.0005%max
Located in the world largest sulfate production area, Hunan Province, China, our company is now in possession of three sulfate production bases after 20 years of development. We have an annual production capacity of 20,000 tons zinc sulfate powder and particles, 20,000 tons manganese sulfate powder and particles, as well as 30,000 tons monohydrate ferrous sulfates.
Over the past 20 years, we have specialized in manufacturing above mentioned sulfate products which are mainly exported to the U.S., Europe and Australia. We provide OEM services for renowned chemical product distributors both at home and abroad. Passed the inspection from China Imported and Exported Commodity Inspection and Quarantine Bureau, our products are carried out with strict legal inspection and quarantine for feed-grade commodity. And we are also qualified with the strict European FAMI-QS and ISO9001 certification.
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