- Compound Fertilizer[1]
- Alcohol & Hydroxybenzene & Ether[3]
- Ester & Derivatives[1]
- Organic Acid[10]
- Organic Salt[7]
- Chemical Auxiliary Agent[6]
- Feed Additives[7]
- Food Additives[10]
- Alkali[1]
- Carbonate[2]
- Chloride[1]
- Phosphate[8]
- Sulphate[6]
- Oxide[6]
- Organic Intermediate[7]
- Other Chemicals[1]
- Paint & Coating[7]
- Dyestuffs[1]
- Pigment[6]
- Water Treatment[3]
- PVC[7]
- Contact Person : Ms. Jin Danni
- Company Name : Henan Allrich Chemical Co., Ltd.
- Tel : 0086-0371-66396560
- Fax : 0086-0371-86082812
- Address : Henan,zhengzhou,NO27th,Floor 8th,Until1,Building20th ,South of Nancang street ,East of RoadZijing Shan ,Guancheng District ,Zhengzhou City
- Country/Region : China
Related Product Searches:(factory direct) Zinc sulphate heptahydrate (ZnSO4 7H2O),High Quality,zinc sulphate heptahydrate, zinc sulphate heptahydrate 21%,AR Zinc sulphate
Zinc sulphate heptahydrate
1.characters
CAS NO :7446-20-0
Byname :goslarite
Appearance : white granual or powder
Molecular Formula :ZnSO4·7H2O
Molecular Weight :287.54
2.Specification:
Item | Industrial grade | Feed grade |
Assay | 98% Min | 98% Min |
Zn | 22% Min | 22% Min |
Cl | 0.2% Max | -- |
Pb | 0.002% Max | 0.001%Max |
Fe | 0.005% Max | -- |
Mn | 0.01% Max | -- |
Cd | 0.002% Max | 0.002 |
Cu | 0.002% Max | -- |
Insol. in water | 0.05 % Max | -- |
3.Uses
It can be used as dyestuff, wood & leather preservative, bone glue clear and preservative, medicine emetic and antifungal also. Moreover, it can be used on electroplate, floating mineral separation, fruit plant disease cure, cycling water treatment etc.
On agriculture, it is microelement fertilizer, and feed additive on stockbreeding
4.Packing : 25Kg woven bag
Service we can provide:
1.Mixed container,we can mix different items in one container.
2.Quality control,before shipment,free sample for test after shipment,keep sample for 3 years.
3.Prompt shipment with professional documents.
4.Packing as your request,with photo before shipment
If you have any question pls feel free to contact me.
(factory direct) Zinc sulphate heptahydrate (ZnSO4 7H2O)