Ferric Aluminium Sulfate GRANULAR 16% (Ferrous)

Chemical appearance:
Ferric alum appears as a white powder or crystaline. The crystaline and powder foms ofthe substance are soluble in water. However,it is not soluble in organic
sovent such as ethanolWhen in water the solution appears clears and does not form a residue,Both ofthem are not toxc and do not catch iames, However it car
present an enironmental hazard if spread in a large area.
Chemical application and strengths
The compound contains trace amount of iron and lead and has a PH value of about 35. it can absorb water from the atmosphere; therefore, it should always be
stored away from measures under a closed container. t should also be kept away from materials that may oxidize and lead to a darker color.
Given that Feric alum is powder that does not burn when it is exposed to fire,itis 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 reguired for them to keep buming. Some water treatment firms ue the
salt for treatment of water. Duing the treatment of water,the electrons in the water hvdrolze fast forming combinations with various metal elementsin wateli
They form slats that sediment at the base ofthe container and can be filtered away. Unlike many water purification agents, feric alum can work at very low
temperature. This makes it ideal for water treatment during fal and winter seasons, The same compound works welin disinfecing and treatment of sewerag
systems.It combines with
and deals with the resulting odor
oraame mate!
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