Tianjin Jingxiangtai Imports & Exports Trade Limited Company
Main products:Zinc Sulfate
Products
Contact Us
  • Contact Person : Mr. Cao Richard
  • Company Name : Tianjin Jingxiangtai Imports & Exports Trade Limited Company
  • Tel : 86-22-87205539
  • Fax : 86-22-87205535
  • Address : Tianjin,Tianjin,Donglantuo Village,Wangwenzhang Town,Xiqing District
  • Country/Region : China
  • Zip : 300383

Zinc Sulfate Heptahydrate Food Grade

Zinc Sulfate Heptahydrate Food Grade
Product Detailed
1)Zinc Sulfate Heptahydrate Food Grade 2)Zn :22.8%,22.51% Min 3)ZnSO4:98%,99%Min 4)Appearance:White crystal powder,granular

Food Grade Zinc Sulfate Heptahydrate

1) Physical and chemical property:

Molecular formula  ZnSO4 7H2OMolecular weight    287.56Physical and chemical propertyWhite or slight-yellow crystal, loose and no agglomeration, easy soluble in water and slightly dissolvable in alcohol and glycerol, insoluble in liquid ammonia and ketone, tending to lose water molecules of hydration in dry air and become white powder appearance. When the temperature is 280, it will become no water substance and lose all crystal water. When the temperature is above 500, it will decompose.Relatively density: 1.975Melting point: 100

2)Usage:As supplement nutriment of food, zinc fortifier.

3)Advantages of our products:

1.High purity, easy soluble, quick absorbable for human body.

2.Low content of heavy metal, Pb, Cd, Hg, Cr and As meet with China Inspection and Quarantine Food Standard.

3)Specifications:

 

ITEM

INDEX

Type

Premium Grade

Grade I

Zn  %

22.51

22.28

ZnSO4 7H2O %

99

98

Water insoluble  %

0.02

0.05

PH(50g/L solution)

3.0

3.0

Pb  %

0.001

0.002

Fe  %

0.003

0.005

Cd  %

0.001

0.002

Cr %

0.0005

0.001

As %

0.0005

0.0005

4) Packing Details:

The goods will be packed in 25kgs, 50kgs plastic woven bag within PP liner, or 1000kgs to 1350kgs jumbo bags within PP liner or according to client request.

24MT without pallet ,22MT with pallet will be loaded in 1*20’fcl container.

 

5)Storage:

Store in cool and ventilated place ,keep away from fire, heat and sunshine, sealed package. Stay away from oxide

 

 

Zinc Sulfate Heptahydrate Food Grade



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