Produse pentru siliciuuri minerale (4)

Ferric alum appears as a white powder or crystalline. The crystalline and powder forms of the substance are soluble in water. However, it is not soluble in organic solvent such as ethanol. When in water, the solution appears clears and does not form a residue. Both of them are not toxic and do not catch flames. However, it can present an environmental hazard if spread in a large area. Aluminium oxide Al2O3 %:min 16.0 Iron Fe content%:max 0.5 Water insoluble matter 1%:max 0.15 AS %:max 0.0005 Grain size:15 mm max

Andere Namen: Rutil-Sand, Rutil. CAS-Nummer: 1317-80-2. Formel: TiO2. Spezifikationen: TU-U 14-1O-016-98. Harmonisierter Warencode 2614OO9OOO. Aussehen: Dunkelbrauner bis schwarzer trockener freifließender Sand. Kornform: länglich, gerollt. Kornfarbe: rot (unterschiedliche Tönung), braun, schwarz. Lagerung: In geschlossenen Containern oder Säcken aufbewahren, vor physikalischer Beschädigung muss geschützt sein. Die Lagerdauer ist unbegrenzt. TiO2 min:94 AI2O3 max:0,6 Fe2O3 max:2,8 SiO2 max:1,5 ZrO2 max:1,0 P2O5 max:0,07 SO3 max:0,05 U+Th max:70 ppm Feuchtigkeit:0,5

Monocalcium phosphate occurs as a white or slightly dull powder or granules. It does not have a distinct smell. It is soluble in water and does not ignite when exposed to flames. Calcium (Ca):13% Min Fluorine (F):0.18% max Arsenic (As):0.002% Max Plumbum (Pb):0.002% Max Moisture:4.00% Max

Given that Ferric alum is powder that does not burn when it is exposed to fire, it is commonly used in firefighting foams. When applied at the base of fire, it forms a blanket that prevents the combusting materials from accessing oxygen that is required for them to keep burning. Some water treatment firms use the salt for treatment of water. During the treatment of water, the electrons in the water hydrolyze fast forming combinations with various metal elements in water. They form slats that sediment at the base of the container and can be filtered away. Unlike many water purification agents, Ferric alum can work at very low temperature. This makes it ideal for water treatment during fall and winter seasons. The same compound works well in disinfecting and treatment of sewerage systems. It combines with organic matter and deals with the resulting odor. Aluminium oxide Al2O3 %:min 16.0 Iron Fe content%:max 0.5 Water insoluble matter 1%:max 0.15 AS %:max 0.0005 Grain size:15 mm max