Changsha Ruiqi Chemical Products Co., Ltd.

Product Name: Zinc Sulphate Heptahydrate

Molecular Formula: ZnSO4.7H2O

EINECS NO:      231-793-3

CAS NO :        7446-20-0

HS Code :        28332930

PHYSICAL DESCRIPTION/ PROPERTIES

M.W.:           287.54

Odour:          Odourless

Density:         1.957

Boiling Point:     >500 C (Decomposes)

Appearance:      White Crystalline powder or Granular

Grade:       fertilizer grade,industry grade

SPECIFICATION

Content: 97% min

Zn:   21.5-22%min 

As:   5ppm max

Pb:   10ppm max

Cd:   10ppm max 

Water Insoluble0.05% max

Where to buy zinc sulfate heptahydrate

Rech Chemical Co. Ltd

Rech Chemical have specialized in manufacturing zinc sulfate heptahydrate 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. 

Application

Zinc sulfate is used as trace element fertilizer to prevent crops from Zn deficiency and increase crop yields. Now more and more farmers apply micronutrient fertilizers such as zinc sulfate.

Production of Ryon fibre, Micronutrient in fertilisers, Agriculture, Production of paint and varnishes, glues, Titane Dioxide, Zinc Sterate and Zinc-Alkyl-di-thiocarbamate (Fungicide), Rubber As accelerator, flotation of ores, Electroplating and surface treatment, Animal feed.

In industry field, zinc sulfate works as coagulator for man made fibril, and mordant in dyeing and printing industry;

Packing

Net weight 25kgs, 50kgs per each plastic woven bag, or 1000kgs to 1350kgs per each packageor according to client request.

Delivery

We will arrange shipment from Huangpu and Changsha Port within 15 days after receiving your order.