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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 water treatment (GB31060-2014)
| 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 |
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Mass fraction of cadmium (Cd) /% |
≤ | 0.0002 |
| Mass fraction of mercury (Hg) /% | ≤ | 0.00002 |
| Mass fraction of chromium (Cr) /% | ≤ | 0.0005 |
Nonferric Aluminum sulfate (HG/T2225-2018)
| Index item | Standard limit | |
| Alumina (AL2O3) mass fraction /% | ≥ | 16.0 |
| Mass fraction of iron (Fe) /% | ≤ | 0.005 |
| Mass fraction of water insoluble matter /% | ≤ | 0.10 |
| PH value (1% aqueous solution) | ≥ | 3.0 |
WeChat official account
Service hotline:
Address: No.8, Shangni Road, Songmu Economic Development Zone, Shigu District, Hengyang City, Hunan Province, China.
Fax: 0086 734 8332250
Sales Manager：Amanda Lee
Mobile No：+86 18975460567
Email: amanda@lotusalum.com
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