No iron Aluminium sulphate 17%

 

Aluminium Sulphate is used as flocculent for wastewater treatment with good decoloring effect, to fast remove heavy metal, oil, phosphorus, COD, bacteria and suspended matter.

 

1. Product Description

Molecular Formula: Al2(SO4)3
CAS No.:  10043-01-3

EINECS NO.:233-135-0

HS Code: 28332200

 

2. Applications

1) Water effluent treatment: purification of drinking water and wastewater treatment by settling of impurities by means of precipitation and flocculation.

2) Paper Industry: sizing of paper at neutral and alkaline pH, thus improving paper quality (reducing spots and holes and improving sheet formation and strength) and sizing efficiency.

3) Textile Industry: color fixing in Naphthol based dyes for cotton fabric.

4) Other Uses: Leather tanning, lubricating compositions, fire retardants; decolorizing agent in petroleum, deodorizer; food additive; firming agent; dyeing mordant; foaming agent in firefighting foams; fireproofing cloth; catalyst; pH control; waterproofing concrete; aluminum compounds, zeolites etc.

 

3. Specification

Appearance: White Flake or Granular or Powder.

Test Item

Standard

Alumina (Al2O3) ≥

17%

Iron(Fe)  

0.005%

PH value 1% aqueous solution

3.0

Water insoluble matter 

0.1%

As  

0.0005%

Heavy metals as Pb

0.002%

According to: HG/T 2225-2001 and HG/T 2227-200

 

4. Packages and transportation
25Kg/woven bag with PP liner