Liquid ferrous Sulfate

Liquid ferrous Sulfate

Liquid ferrous Sulfate
It is widely used in flocculation and decolorization of printing and dyeing, paper making, domestic sewage and industrial wastewater. Ferrous sulfate can also be used to treat chromium-containing wastewater and cadmium containing wastewater.

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Product Description

Liquid ferrous Sulfate

 

Product Introduction

It is widely used in flocculation and decolorization of printing and dyeing, paper making, domestic sewage and industrial wastewater. Ferrous sulfate can also be used to treat chromium-containing wastewater and cadmium containing wastewater.


Synonyms: green vitriol, iron vitriol, ferrous sulfate, copperas.


1. Features

(1) It is reductive sulfate, easy to be oxidized and turned yellow;

(2) It is easy to absorb of moisture, and to cake, but that will not influence its effect;

(3) fast reaction. It can be quickly dissolved in water, the floc formed after the addition is large, the sedimentation speed is fast, the sludge volume is small and dense;

(4) Good bleaching effect. It has obvious effect on wastewater treatment such as printing and dyeing, washing;

(5) The price is low. Can be added directly, easy to use, the cost is lower than other chemicals when treating the same sewage.

 

2. Application

(1) Used for sewage treatment as a coagulant with good decolorizing ability;

(2) Used as a precipitating agent to remove sulfide, phosphate, etc;

(3) Used for the reduction of Cr6+ in electroplating factory;

(4) Used as the nutrients of microbes in biological system for enhancing biological activity;

(5) Used as pigment, electronic industrial raw materials, hydrogen sulfide deodorant, soil conditioner, industrial catalysts, etc.

 

3. Quality Specification

Executive Standard: GB10531-2006

 

Item

Index

Drying

Appearance

White or light blue powder

Content (count by FeSO4·7H2O)

97~100%

Total iron

(mass fraction,%)≥

19.7

Water insoluble

(mass fraction,%)≤

0.5

As(mass fraction%)≤

0.0001

Pb (mass fraction,%)≤

0.0005

 

4. Recommended Brand

Qingyuan, Huixin

 

5. How to Use

Please use after making it up to 10% water solution.

 

6. Packing, Storage and Transportation

(1) Packed in 25 or 50 kg woven bag or ton bag.

(2) Stored in dry, cool and ventilate place. Drying type will keep good for 12 months; High quality type will keep good for one month, while qualified type shall be used within one week in summer, or it will turn yellow (it still remains effective).

 

7. Packing, Storage and Transportation

 

   


 

Q1: Are you a manufacture or trader?
A1: We are a manufacturer in China, located in Shenzhen, Guangdong.
Q2: May I have a sample order?
A2: Yes, free sample is welcome to test quality. Please feel free to contact us/leave a message with your contact information. Sample is free, only delivery fee needs to be paid.
Q3: What is your acceptable payment term?
A3: L/C, T/T and etc.
Q4: How about the validity of the offer? 
A4: Usually our offer is valid for 1 week. However, validity might vary between different products. Keep in touch with sales to find out the latest price.
Q5: What documents you provide? 
A5: Usually, we provide Commercial Invoice, Packing List, bill of loading, COA, SGS, MSDS and Origin certificate. Please let us know if you need additional documents.
Q6: What is loading port? 
A6: Usually loading port is Shenzhen port, we also can ship from Shanghai, Qingdao or any main port in China if you need.

Q7What’s the package of the cargoes? 

A7: 50kg/25kg woven bags, within plastic bags, or as customized.



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