zinc sulphate heptahydrate zinc food grade zinc sulphate
Zinc sulfate is the inorganic compound with the formula ZnSO4 as well as any of three hydrates. It was historically known as "white vitriol". It is a colorless solid that is a common source of soluble zinc ions.
Product parameters
Product | Zinc sulphate monohydrate |
Zn | 36% min |
As | 5ppm Max |
Cd | 10ppm Max |
Pb | 10ppm Max |
Hg | 5ppm Max |
Fe | 100ppm Max |
Insoluble matter in water | 0.01% Max |
Appearance | Fine white Free Flowing Powder granular Snow white Color. |
Granular | Zn: 35.5% min, or 36% min (Bangladesh Standard) Pb/As/Cd: 10 ppm max, Size: 2-4mm, 1-3mm |
25kg compound plastic woven bag with PE liner;
1000kgs Jumbo bags or according to customers'' requirement.
Our company has won numerous honors with absolute superiority over the years.
Weifang XiaShan Group Work Win Co., Ltd. is a leading manufacturer and provider of total integrated supply chain solutions. We offer the best chemical products for the orders.
We have a multilingual team, and many big branch factories. A regional market presence-including southeast Asia, Indonesia, Russia, Spain, Chile, Brasil, Australia etc.
Group Work Win strives to build a long term relationships by providing our customers with continuous and reactive support. We aim to supply better quality products and after-sales service.
1. Which price terms could accepted?
A: FOB,CIF all acceptable.
2. Can I get free samples?
A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.
3. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.4. Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.
Product quality protection 
