Factory price high quality food grade zinc sulfate monohydrate powder

Product Detail

size:60-80 meshOrigin:Tianjing, China
CAS number:7446-20-0payment terms:L/C, D/P, T/T, Western Union, MoneyGram
Classification:Sulfateapplication:Fertilizer grade/Technology grade
brand:X-Humic AcidGrade standard:Agricultural grade, electronic grade, industrial grade
Zinc:35% or morepurity:35%
appearance:white powder or granulesSupply capacity:1000 metric tons per month
EINECS number:231-793-3Packaging Details:1.25 kg/bag. 2. According to customer's request.
port:Xingang/QingdaoIF:Zinc sulfate 7H2O
type:Zinc sulfateOther names:Alum
Product Description
Zinc sulfate

The chemical formula ZnSO4 is the most important zinc salt. It is a colorless orthorhombic crystal or white powder. Its heptahydrate (ZnSO4·7H2O), commonly known as white alum, is a natural mineral. Soluble in water, keep in a sealed and cool place.

Specification
thing
standard
zinc
36% or more
as
5ppm max
CD
Maximum 10ppm
lead
Maximum 10ppm
HG
5ppm max
iron
Maximum 100ppm
water insoluble substances
Below 0.01%
appearance
Fine white free-flowing powder granular snow white
granular
Zn: 35.5%min, or 36%min (Bangladesh standard) Pb/As/Cd: 10ppm max, size: 2-4mm, 1-3mm
application

in industry

It is the main raw material for making lithopone and zinc salt. It is used as a mordant for printing and dyeing, a preservative for wood and leather, and an important auxiliary material for the production of viscose fiber and vinylon fiber.

in agriculture

It can be used to prevent diseases in fruit tree nurseries. It is also a common fertilizer for zinc microelement fertilizers for crops. It can be used as base fertilizer and foliar fertilizer.


in medicine

Medically used as an emetic.

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