七水硫酸锌颗粒

Products Name: zinc sulphate heptahydrate granula 

 1)Zn>21%,Pb<20ppm
As<10ppm,Cd<10ppm
2)Packing:25 kg pp bags
Other name:zinc sulphate

                                            

                                                        

 

 Basic description  

Formula: ZnSO4·7H2O                                                    

CAS No.: 7446-20-0

HS Code: 283329300
EIENCS: 231-793-3
Quality: ISO9001:2000

 

 

Physical Description

Mol Weight: 287.56
Appearance: white crystalline powder or granular
Odour: Odorless
Melting Point: It loses water at 30 degree C to give the hexahydrate and more water is lost at 70 degree C to form the monohydrate. The anhydrous salt forms at 280 degree C
Density: 1.957

 

 

Xiangtan Fenghe Biotechnology Co., Ltd was estiblished in 2003, as the biggest manufacturer of Zinc Sulphate in China for more than 10 years, we'd like to build friendly relationship with you. We have profuse exprience with high quality, and expressly, our price is very competitive because we are manufactory, we are the source, welcome to visit our website www.fhzinc.com which includes our company profiles, history and product list.