Ferrous Sulfate, Ferrous Sulphate Monohydrate

Tianjin Gnee Biotech Co., Ltd. is one of the leading manufacturers and suppliers of ferrous sulfate, ferrous sulphate monohydrate in China. Welcome to buy cheap chemical products for sale here from our factory. For price consultation, contact us.

 

 

 

Properties

Ferrous Sulfate is blue-green monoclinic crystals or particles, odorless and tasteless. Relative density 1.89, melting point is 64℃. Soluble in water, slightly soluble in alcohol, soluble in anhydrous methanol. Temperature to 56.6 ° C, the loss of 3 molecules of water of crystallization; 65 ~ 90 ° C into a hydrate; 300 ° C into a white powder anhydrous; temperature to 480 ° C when the decomposition began.

 

Product Name:	Ferrous Sulfate Heptahydrate
Item	Standard (%)	Result (%)
FeSO4·7H2O ≥	≥98	98.6
Fe (%) ≥	≥19.5	19.6
As(%)≤	0.0002	0.0002
Pb(%)≤	0.002	0.002
WATER INSOLUBLE	≤0.5%	0.35%
TITANIUM DIOXIDE	≤0.75%	0.68%
HEAVY METAL	≤0.0001%	0.0001%
FREE ACID	≤1%	0.56%
CONCLUSION	QUALIFIED

 

Item	Ferrous Sulphate Heptahydrate FeSO4 7H2O	Ferrous Sulphate Monohydrate FeSO4 H2O
Purity %min	98	99
Appearance	Green crystal or granular	Greywhite powder
Fe % min	19.7	30
Pb ppm max	20	20
As ppm max	2	2
Cd ppm max	5	5

 

Application

1.Water Treatment:

Used for flocculation and purification of water.

Removes phosphates from municipal and industrial wastewater, helping to prevent water body eutrophication.

2.Reducing Agent:

Widely employed as a reducing agent, primarily for reducing chromates in cement production.

3.Colorant:

Essential in the production of tannic acid inks and other types of ink.

Used as a mordant in wood dyeing and for staining concrete to achieve a yellow rust appearance.

In woodworking, it can give maple wood a silver-toned finish.

4.Analytical Chemistry:

Serves as a reagent in chromatographic analysis.

 

 

Gnee Chemical is dedicated to providing you with chemical products one-stop service, foreign trade export commodity inspection dangerous package, small batch product purchase, intermediates customization, chemical raw materials price market analysis, multi-species packaged purchases, and other services, to meet the customer's needs for a variety of customized products.

 

 

 

1.Are you a manufacturer or trade company?

We are a professional manufacturer.

 

2.What's your payment terms?

Standard terms: T/T in advance and Western Union.

Also L/C at sight is acceptable for large amount.

 

3.What's your shipping time?

3-5 days.

 

4.How do you ensure the quality of your products?

Strict QC with 6 steps testing from raw material purchase to finished product.

 

5.How do you ship the order normally?

By air, by sea. By express: DHL,FEDEX,UPS,TXT,EMS,and so on.

 

6.What's your loading port?

Usually Beijing, Shanghai, Qingdao, Tianjin, Guangzhou.

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