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Solid aluminum sulfate
Aluminium salt
Product Description
Molecular formula:AL2 (SO4)3•xH2O
Relative molecular weight:342.15
Nature:Industrial products are white flake, granular or block, because they contain low-cost iron salts (FeSO4) with a light green, and due to the oxidation of low-cost iron salts to make the surface of the product yellow. The solid product of water treatment agent is white, light green or light yellow flake or block. The liquid product is colorless and transparent to light green or light yellow.
Use:Mainly used for water purification and papermaking. In papermaking, it is used as an additive, colorant and defoamer to increase the hardness of paper. Water is used as flocculant for urban water and wastewater treatment. Printing and dyeing industry is used as mordant and printing anti-seepage agent; Oil industry is used as clarifying agent; Petroleum industry is used as deodorant; Wood industry is used as preservative; Medicine is usedastringents;Fire fighting is often made into foam type fire extinguishing agent with baking soda and foaming agent; pigment industry is used to produce chrome yellow and as precipitant; food industry is used as curing agent.
Packing:Polyethylene plastic woven packaging, 50kg per bag.
Storage and transportation:Store in a cool, dry, clean warehouse, should be moisture-proof. Do not store and mix with toxic substances or alkaline substances.
Product technical standards:
Standard No. for drinking water treatment: HG2227-2004
|
Project Name |
standard index |
Test Results |
|
AL2O3 |
≥ 15.6% |
15.9% |
|
Fe |
≤0.5% |
0.20% |
|
PH value |
≥3.0 |
3.10 |
|
water insoluble matter |
≤ 0.15% |
0.08% |
|
As |
≤ 0.0004% |
0.0002% |
|
Pb |
≤ 0.001% |
0.0006% |
|
Hg |
≤ 0.00002% |
0.000008% |
|
Cr(VI) |
≤ 0.001 |
≤ 0.0003% |
|
Cd |
≤ 0.0002% |
0.00008% |
Industrial water treatment standard number: HG/T2225-2010
|
Project Name |
standard index |
Test Results |
|
AL2O3 |
≥ 15.6% |
15.8% |
|
Fe |
≤0.5% |
0.23% |
|
PH value |
≥3.0 |
3.10 |
|
water insoluble matter |
≤ 0.20% |
0.10% |
Iron-free aluminum sulfate index HG/T2225-2010
|
Project Name |
standard index |
Test Results |
|
AL2O3 |
≥ 15.8% |
16.20% |
|
Fe |
≤ 0.005% |
0.003% |
|
PH value |
≥3.0 |
3.10 |
|
water insoluble matter |
≤ 0.15% |
0.05% |
Guangxi Fenghua Group
Water purifier
Aluminum salt chemicals
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