China Direct Supply Zinc Sulphate for Agricultural Use Fertilizer Zinc Sulphate

CAS No.: 7446-19-7
Formula: Znso4 H2O
EINECS: 231-793-3
Resource: Natural
Purity: Zn 33%Min
Application: Rubber, Painting, Dye

Products Details

  • Overview
  • Company Profile
  • Packaging & Shipping
  • Other products we produce
  • FAQ
Overview

Basic Info.

Model NO.
720-S-47
Density
1.005g/Ml
Appearance
White Powder
Transport Package
25kg/50kg/1000kg PP
Specification
Sulphate
Trademark
N/M or According to Clients
Origin
China

Product Description

Product Description /Product Description "Chemical name:" Zinc sulfate "
Molecular formula:" ZnSO4.H2O, ZnSO4.7H2O "Molecular weight:" 179.49 (monohydrate), 287.58 (heptahydrate)
CASNO: 7446-19-7 (monohydrate); 7446-20-0 (heptahydrate)
Properties:Colorless crystal, small needle-like or granular crystal powder, odorless, will be weathered in the air. The solution is acidic to litmus, specific gravity 1.957 (25/4°C), melting point 100°C, loses 7H2O at 280°C, Soluble in water and glycerin, insoluble in alcohol, low toxicity.
Packing: lined with polyethylene plastic bag, outer plastic woven bag, 25Kg per bag. "Storage and transportation" should be stored in a dry, ventilated and clean warehouse, lightly packed, protected from moisture and heat, and protected from rain and moisture during transportation, and should be stacked separately from toxic substances.
Food supplements, animal feed, mordants, wood preservatives, analytical reagents
 
Quality Index GB25579-2010 FCC,1996
contentw/% ZnSO4.H2O 99.0-100.5 98.0-100.5
ZnSO4.H2O 99.0-108.7 99.0-108.7
As,mg/kg ≤ 0.0003  
Alkali and alkaline earth metal salts w/%≤ 0.50 0.5
acidity Pass the test normal
Se,mg/kg ≤ 0.003 0.003
Hg,mg/kg ≤ 0.0001 0.0005
Pb,mg/kg ≤ 0.0004 0.001
Cd,mg/kg   0.0002 0.0005


 

Company Profile

 
China Direct Supply Zinc Sulphate for Agricultural Use Fertilizer Zinc Sulphate
DL Eastland  is trade-based business,Main products include petroleum chemicals, organic intermediates, inorganic chemicals, organic chemicals, food additives, feed additives, pharmaceutical chemicals, agrochemicals, dyestuffs & pigments, and biochemical chemicals etc

 

Packaging & Shipping

China Direct Supply Zinc Sulphate for Agricultural Use Fertilizer Zinc Sulphate

 

Other products we produce

 

China Direct Supply Zinc Sulphate for Agricultural Use Fertilizer Zinc Sulphate
We are a professional Chemical production suppliers

- We are the factory that can produce the products you want.

- The quality of our products meets European and American standards.

- With our professional foreign trade team, you will be satisfied with our service.



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FAQ

 

Do you have a factory?

Yes, we have factory which is specializing in manufacturing All chemicals

 

Where does your factory locate at?

Our factory is located at Dalian

 

What is your lead time?

It depends on the order quantity and the season you place the order.

 

Can I get a sample to check quality ? is there any fee for it ?

You can get our free samples, but you need to pay the freight

 

How can l confirm for proceed the bulk? What's the guarantee of product quality?

Always a pre-production sample for your approval before mass production;

Always final lnspection before ship.

 

What's your payment term ?

TrT, Western Union, MoneyGram, and Paypal,etc.This is negotiable.

 

What is the shipping method?

lt could be shipped by sea,by air or by express (EMS,UPS,DHL,TNT,FEDEX and ect).


 

Contact us

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