Food Grade Zinc Sulphate Znso4 7H2O

Grade Standard
Food Grade
CAS
7446-20-0
Transport Package
25kg/Bag
Specification
80mesh
Trademark
Sunway
Origin
China
HS Code
28332930
Production Capacity
1500tons/Month
Reference Price
$ 378.00 - 450.00

Product Description

1. Chemical Name: Zinc sulfate

2.Molecular Formula: ZnSO4·7H2O,

3.Molecular Weight: 287.54(Heptahydrate)

4.CAS: 7446-20-0(7H2O)

5.Character: It is colorless or white crystalline powder, odorlessness. Efflorescence in air. Acid hydrometer is 1.957(25/4) to litmus. Melting point is 100. It's soluble in water and glycerol,insoluble in ethanol and light toxicity, lose crystal water in 280.
Food Grade Zinc Sulphate Znso4 7H2O

6.Usage: It is used as food additives, animal feed, printing and dyeing, timber preservative.Used as analytical reagent.

7.Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.

8.Storage and Transport: It should be stored in a dry and ventilative warehouse; kept away form water and moisture during transport; unloaded with care, so as to avoid damage to bags. Furthermore,it should be stored separately from poisonous substances.
 

Index Specification GB25579-2010 FCC,1996
content  w/ %    ZnSO 4 .H 2 O Content ZnSO 4 .H 2 O 99.0 99.0
ZnSO 4 .7H 2 O ZnSO 4 .7H 2 O 99.0 99.0
(As), mg/kg           ≤ As 0.0003 --
alkali metal      w/%   Alkali metal 0.50 0.5
acidity PH pass test normal
(Se ), mg/kg          ≤ Se 0.003 0.003
(Hg), mg/kg           ≤ Hg 0.0001 0.0005
(Pb),  mg/kg            ≤ Pb 0.0004 0.001
(Cd),  mg/kg            ≤ Cd 0.0002 0.0005


Nanjing Jiayi Sunway Chemical Co., ltd is one of the largest inorganic salt manufacturer in China based in Nanjing, capital of Jiangsu province. We produce, sell and export Chemical products such as Ammonium Chloride and other chlorides, Copper sulphate and other sulphates,  Phosphates etc.
Nanjing Jiayi Sunway Chemical Co., ltd works with customers to deliver innovative products and solutions while maintaining a commitment to safety and sustainability.
Sunway has established a network of strategic alliances with distribution companies who lack the capability to ascend factories to commercial scale and manufacture products in accordance with quality specifications. Our company invests and works with many factories in china.
The products we offer are widely appreciated for their effectiveness, reasonable cost. By serving the commendable range, we have expanded our clientele in several countries like in Europe, Central and West Africa, Middle East, Asia and America.
Food Grade Zinc Sulphate Znso4 7H2O Food Grade Zinc Sulphate Znso4 7H2O Food Grade Zinc Sulphate Znso4 7H2O Food Grade Zinc Sulphate Znso4 7H2O Food Grade Zinc Sulphate Znso4 7H2O

 

SUPERAUTO.CAT, 2023