Tianjin Ruifengtiantai International Trade Co., Ltd.
Main products:Gelatin,Sodium Nitrate
Products
Contact Us
  • Contact Person : Mr. Geng Ibin
  • Company Name : Tianjin Ruifengtiantai International Trade Co., Ltd.
  • Tel : 0086-22-26122025
  • Address : Tianjin,Tianjin,Sanhe garden, Quanfang Road, Hebei Dist
  • Country/Region : China

Zinc sulphate monohydrate or heptahydrate

Zinc sulphate monohydrate or heptahydrate
Product Detailed
1: Reasonable price and good quality 2: Near SeaPort and prompt shipment 3: Our best service

Item

Purity

Content

98%min

Zinc

35% min

As

10ppm max

Pb

20ppm max

Cd

20ppm max

Item

Putiry

Assay as ZnSo4.7H2O

97.0% min

Zn

22% min

Cl

0.6% max

Pb

0.002% max

Fe

0.005% max

Mn

0.01% max

Cd

0.002% max

As

0.005%max

Water Insoluble

0.05% max

PH

3.0

Zinc sulphate monohydrate or heptahydrate



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