China Zinc sulfate heptahydrate Food Igredients,Zinc sulfate heptahydrate CAS 7446-20-0China Zinc sulfate heptahydrate Food Igredients,Zinc sulfate heptahydrate CAS 7446-20-0China Zinc sulfate heptahydrate Food Igredients,Zinc sulfate heptahydrate CAS 7446-20-0China Zinc sulfate heptahydrate Food Igredients,Zinc sulfate heptahydrate CAS 7446-20-0

China Zinc sulfate heptahydrate Food Igredients,Zinc sulfate heptahydrate CAS 7446-20-0

  • Zinc sulfate heptahydrate Brief Description
  • 1. CAS No.: 7446-20-0; MF: ZnSO4.7H2O; E No.: 231-793-3
  • 2. Grade Standard: Industrial Grade
  • 3. Appearance: White granular
  • 4. Purity: 98%min
  • 5. Shelf life:2 Years
  • 6. Package:  25kg/Fibre Drums
  • 7. Competitive price with high quality
  • 8. MOQ: 1 ton

Zinc sulfate heptahydrate:

1.The main application of Zinc Sulfate Monohydrate is as a coagulant in the production of rayon.

2.It is also a precursor to the pigment lithopone.

3.It is used as in electrolytes for zinc plating, as a mordant in dye, as a preservative for skins and leather and in medicine as an astringent and emetic

4.Zinc Sulfate Monohydrate is also used as laboratory reagent

 

Zinc sulfate heptahydrate Specifications:

Component

Range

Typical

Zn

33% min

33.5%

Lead (Pb)

15ppm max

10ppm

Arsenic (As)

5ppm max

5ppm

Cd

10ppm max

1ppm

Granular Size

0.5mm – 1mm

Confirmed

1mm – 2mm

2mm – 4mm

 

Packaging & Shipping

Zinc sulfate heptahydrate  Packaging: 25kg/bag or according to client request
Zinc sulfate heptahydrate  Delivery Detail

2 weeks after confirm order.Some of the products can be supplied within 7 days on the 

strength of EDC warehouse.

 

Our Services

1. Complex chemical supplier in China with over 5 years of experience.

2. Arrange the orders and shipping with cus requests in time, According to the different 

countries export policy provide complete customs clearance documents..

3. Variety of high quality chemical products with competitive price.

 

Company Information

Hubei Ocean Biotechnology has concentrated on food additives, Vitamins, and some relative chemicals for over 20 years domestic experience and 5 years of international experience.

 

FAQ

1. What's your payment terms?
T/T or L/C.

2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days, due to different products you choose.

3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton, and also as your request bag.

4. How about the validity of the products?
According to the products you ordered.

5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate 

and Origin certificate. If your markets have any special requirements, let us know.

6. What is loading port?
Usually is Shanghai, Qingdao or Tianjin.

Hubei Ocean Biotech Co., Ltd.

Tel:+86-27-8373-3110

Contact Person:Kathy Yu

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