Best Price on Technical Grade Sodium Gluconate - 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 firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for Best Price on Technical Grade Sodium Gluconate - Feed grade zinc sulfate heptahydrate white powder – Standard Imp&exp, The product will supply to all over the world, such as: Adelaide, Oslo, Bolivia, Please feel cost-free to send us your specifications and we'll respond to you asap. We've got a professional engineering team to serve for the every single detailed needs. Free samples may be sent for you personally to know far more facts. So that you can meet your desires, please really feel cost-free to contact us. You could send us emails and call us straight. Additionally, we welcome visits to our factory from all over the world for much better recognizing of our corporation. nd merchandise. In our trade with merchants of several countries, we often adhere to the principle of equality and mutual advantage. It is our hope to market, by joint efforts, both trade and friendship to our mutual benefit. We look forward to getting your inquiries.
Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
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