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Focused on water treatment agents for over 60 years

Molecular formula: AL2 (SO4)3•xH2O
Relative molecular weight: 342.15

Properties: Industrial products are white flake, granular or blocky, with light green due to containing low price iron salts (FeSO4), and yellow due to the oxidation of low price iron salts. Water treatment agent solid products are white, light green or light yellow flake or block. The liquid product is colorless and transparent to light green or light yellow.
Usage: Mainly used for water purification and paper making. In papermaking, it is used as an additive, coloring agent and defoamer to increase the hardness of paper. Purified water is used as a flocculant for urban water and wastewater treatment; Printing and dyeing industry used as mordant and printing impermeable color agent; Oil industry as a clarifying agent; Petroleum industry as deodorant decolorizing agent; Wood industry as a preservative; Used medically as an astringent; In fire fighting, it is often made of foam fire extinguishing agent with baking soda and foaming agent; Pigment industry for the production of chromium yellow and as a precipitator; Food industry used as curing agent.

Packaging: polyethylene plastic woven packaging, 50㎏ per bag.
Storage: Storage in a cool, dry, clean warehouse, should be moisture-proof. Do not store and transport with toxic substances or alkaline goods.

 

Product quality standard:

Aluminum sulfate for drinking water (GB1060-2014)

Index item Standard limit
Alumina (AL2O3) mass fraction /% 16.0
Mass fraction of iron (Fe) /% 0.20
Mass fraction of water insoluble matter /% 0.10
PH value (1% aqueous solution) 3.0
Mass fraction of arsenic (As) /% 0.0002
Mass fraction of lead (Pb) /% 0.0006

Mass fraction of cadmium (Cd) /%

0.0002
Mass fraction of mercury (Hg) /% 0.00002
Mass fraction of chromium (Cr) /% 0.0005

 

Industrial Aluminum Sulfate (HGT225-2018)

Index item Standard limit
Alumina (AL2O3) mass fraction /% 16.0
Mass fraction of iron (Fe) /% 0.50
Mass fraction of water insoluble matter /% 0.20
PH value (1% aqueous solution) 3.0

 

Ferrous Aluminum sulfate (HGT225-2018)

Index item Standard limit
Alumina (AL2O3) mass fraction /% 16.0
Mass fraction of iron (Fe) /% 0.0050
Mass fraction of water insoluble matter /% 0.10
PH value (1% aqueous solution) 3.0


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