New Fashion Design for Crack Explosive Expansive Mortar - Feed grade zinc sulfate heptahydrate white powder – Standard Imp&exp Detail:
Basic Info
Appearance: Powder
Additional Info
Packaging: 25kg/bag,50kg/bag
Productivity: 500MT/Month
Brand: std
Transportation: Ocean,Land
Place of Origin: China
Supply Ability: 500MT/Month
Certificate: SGS
HS Code: 28332930
Port: Qingdao
Product Description
Zinc sulphate heptahydrate
Zinc sulphate heptahydrate is a white granule or powder at room temperature. It is a common inorganic chemical..Orthogonal crystals have astringency. They are commonly used astringents and will weather in dry air. When heated to 30 °C, it loses one crystal water, loses six crystal water at 100 °C, loses seven crystal water at 280 °C, and decomposes into zinc oxide and sulfur trioxide at 767 °C.


Molecular weight: 287.55
CAS number :7446-20-0.
Melting point: 100 ℃
Water solubility: 960 g/L.
Secret: 1.957
Feed Grade Zinc Sulfate Executive Standard (HG/T2934-2000)
|
project |
project |
|
zinc sulfate heptahydrate |
|
|
ZnSO4,%≥ |
97.3 |
|
Zn,%≥ |
22.0 |
|
As,%≤ |
0.0005 |
|
Pb,%≤ |
0.001 |
|
Cd,%≤ |
0.002 |
|
Through 800μm test sieve, % ≥ |
95 |
Feed grade use: It is a trace element fertilizer that can be used as Feed Additive.
Industrial use: mainly used as raw material for production of other zinc salts, as well as important auxiliary materials such as viscose fiber and Vinny fiber; used for galvanizing cable and electrowinning pure zinc, artificial fiber, wood and leather preservatives and circulating cooling water Processing and so on.
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Product Categories : Inorganic Chemicals
Product detail pictures:

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Our company sticks to the principle of "Quality is the life of the company, and reputation is the soul of it" for New Fashion Design for Crack Explosive Expansive Mortar - Feed grade zinc sulfate heptahydrate white powder – Standard Imp&exp, The product will supply to all over the world, such as: Dominica , Berlin , Argentina , We now have been making our goods for more than 20 years . Mainly do wholesale , so we've the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we offer good solutions , but also because of our good after-sale service . We are here waiting for yourself for your inquiry.
We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
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