Product name: Aluminium sulphate

Formula: Al2(SO4)3

CAS NO.1043-01-3

Einecs :233-135-0

Appearance:white flake,granular or lump.

Specification

Water treatment agent aluminum sulphate (low iron) the implementation of HG/T2227-2004 solid (qualified product, first product) Standard:

Qualified products: Al2O3 ≥ 15.60% Fe ≤ 0.70% Water Insoluble ≤ 0.15%

pH (1% aqueous solution) ≥ 3.0 Arsenic ≤ 0.0005% Heavy metal (Pb) ≤ 0.002%

First-class products: Al2O3 ≥ 15.80% Fe ≤ 0.50% Water Insoluble ≤ 0.10%

pH (1% aqueous solution) ≥ 3.0 Arsenic ≤ 0.0005% Heavy metal (Pb) ≤ 0.002%

Non-ferric sulphate, aluminum implementation of the HG / T 2225-2001 11 type (qualified product, first-class product) Standard:

Qualified products: Al2O3 ≥ 16.00% Fe ≤ 0.010% Water insoluble ≤ 0.15%

pH (1% aqueous solution) ≥ 3.0 Arsenic ≤ 0.0005% Heavy metal (Pb) ≤ 0.002%

First-class products: Al2O3 ≥ 17.00% Fe ≤ 0.005% Water insoluble ≤ 0.10%

pH (1% aqueous solution) ≥ 3.0 Arsenic ≤ 0.0005% Heavy metal (Pb) ≤ 0.002% .

Usage:1. The paper industry as a paper sizing agent to enhance water-resistant paper , barrier properties ;

2. dissolved in water to make water and natural rubber fine particles agglomerate into large floe , which was removed from the water , it is used as a water supply and waste water coagulant ;
3Used as turbidity water purification agents, also used as a precipitating agent, fixing agent , fillers and the like. Used in cosmetics antiperspirant cosmetic ingredients ( astringents ) ;
4. Fire industry, and baking soda , a foaming agent composition foam fire extinguishing agent ;
5. The analytical reagents, mordant, tanning agents , oil bleaching agent , wood preservatives 

Storage:Store in a cool , ventilated warehouse. Away from fire and heat. It should be stored separately and oxidant , avoid mixing reservoir. Storage areas should be equipped with suitable material spill .