Product Description
1.Aluminum sulfate is an inorganic substance with chemical formula of Al2(SO4)3 and formula amount of 342.15.
2.It is a white rasp-crystal crystalline powder with a density of 1.181g/ (25) .
3.It is used as a precipitant for rosin wax emulsion and other adhesive materials in papermaking industry, as a flocculant in water treatment, and also as a retention agent for foam fire extinguishers to produce alumAluminum white raw materials, oil decolorization deodorant and some pharmaceutical raw materials can also make artificial stones and advanced ammonium alum, accounting for about 50% of the total production of aluminum sulfate is used in papermaking,
4.The second largest use is in drinking water industrial water and industrial wastewater treatment as a flocculant, accounting for about 40% of the total production of aluminum sulfateWhen aluminum sulfate is added to such water, colloidal aluminum hydroxide flocs, which can absorb and precipitate bacterial colloid and other suspended matter, can be formed and used in drinking water treatment to control the color and taste of the water
All product parameters have been tested by professional authorities!
If you want to know more about the product parameters, please contact us!
Product parameters are the basic indicators of product quality, we can guarantee product quality!
1.
|
ITEM |
SPECIFICATION |
TEST RESULT |
|
Appearance |
White crystal powder or flakes |
|
Al2O3 |
≥16% |
16.5% |
|
Fe |
≤0.005% |
0.0042% |
|
As |
≤0.0001% |
0.00007% |
|
Pb |
≤0.0005% |
0.0003% |
|
CD |
≤0.0001% |
≤0.0001% |
|
Hg |
≤0.00001% |
≤0.00001% |
|
Cr |
≤0.0005% |
≤0.0005% |
|
pH (1% solution) |
≥3 |
3.5 |
|
Water insoluble |
≤0.1% |
0.05 |
2.
ITEMS SPECIFICATION RESULTS
| AL2O3 |
≥17.0% |
17.12% |
| Fe2O3 |
≤0.005% |
0.0039% |
| PH Value (PH) |
≥3.0 |
3.1 |
| Water Insoluble Matter |
≤0.05% |
0.03% |
Product usage
1. Used as paper sizing agent in the paper industry to enhance the water resistance and impermeability of paper;
2. After dissolving in water, it can make the fine particles and natural colloidal particles in water condense into a large flocculent, which can be removed from water, so it is used as a coagulant for water supply and wastewater;
3. Used as turbidity water purifying agent, also used as precipitating agent, fixing agent, filling agent, etc. Used as the raw material of antiperspiration cosmetics in cosmetics (astringent);
4 in the fire industry, and baking soda foaming agent to form a foam fire extinguishing agent;
5. Analytical reagent, mordant, leather tanning agent, oil decolorizing agent, wood preservative;
6. Stabilizer for pasteurization of albumin (including liquid or frozen whole egg whites or yolks);
7. It can be used as raw materials for the manufacture of artificial gems, high-grade ammonium alum and other aluminates;
8. In the fuel industry, it is used as precipitant in the production of chrome yellow and lake dyestuff, and also plays the role of color fixer and filler
Packaging & Shipping
Packaging : 25kg/bag neutral english packing or customized
Storage and transportation : Store in a cool, dry and clean warehouse, which should be moisture-proof. It can't be stored and transported together with toxic or alkaline substances
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