China wholesale Methyl Hydroxyethyl Cellulose - Feed grade zinc sulfate heptahydrate white powder – Standard Imp&exp

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China wholesale Methyl Hydroxyethyl Cellulose - 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.

Zinc sulfate

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
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

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Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers' requires for China wholesale Methyl Hydroxyethyl Cellulose - Feed grade zinc sulfate heptahydrate white powder – Standard Imp&exp, The product will supply to all over the world, such as: Mecca , Karachi , Iraq , Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.

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The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.