• Aluminum sulfate 99.99% trace metals basis | Sigma-Aldrich

    Aluminum sulfate is one of the components of Nuclear Fast Red solution. It is a coagulant used for arsenate removal from water. Application Aluminum sulfate has been used in the preparation of the nuclear-fast red solution for red nuclear counterstaining in histology and cytology protocols.

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  • why is aluminum sulfate an acid??? ARGHHH!!!? | Yahoo Answers

    Dec 07, 2008· Aluminum sulfate is soluble in water, and dissociates into aluminum ions and sulfate ions. For a salt to be acidic or basic, one or more of its ions must hydrolyze (react with water). Al3+ + 3HOH <==> Al(OH)3 + 3H+. The reaction of aluminum ion with water produces hydrogen ions, which makes the solution acidic.

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  • Ammonium Alunite and Basic Aluminum Sulfate: Effect of ...

    Mar 02, 2015· Ammonium Alunite and Basic Aluminum Sulfate: Effect of Precipitant Agent. The ammonium alunite has less sulfate ions and more water than the BAS, and so, the ammonium alunite heat treated up to 1200°C produces 28 weight percent of Al2O3. In comparison the BAS generates 48 weight percent of Al2O3 as a final product.

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  • Water Treatment | Coagulation Chemistry Basics | American ...

    Jan 16, 2018· Aluminum Sulfate – The most common and is often used with cationic polymer. Aluminum Chlorohydrate – Produces less sludge and is less corrosive than aluminum sulfate. Ferric chloride – Effective over a wider pH range than alum. Ferric sulfate – Often used as part of he lime softening process.

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  • Aluminum Sulfate Solution Modified

    Aluminum Sulfate will not burn. Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. Small Fire . Move containers from fire area if you can do it without risk. Avoid inhalation of material or combustion by-products. Stay upwind and keep out of low areas. Large Fire . Same procedures as for small fires.

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  • Is sodium aluminum sulfate basic or acidic? - Quora

    Assuming you mean the aqueous solution of this alum salt, the answer is “slightly acidic” because the solubility product of aluminum hydroxide is quite low (pKsp = 30.75). [1] Thus, the salt will hydrolyze effectively lowering the pH. One can deri...

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  • Aluminium sulfate - Wikipedia

    Aluminum sulfate | Al2(SO4)3 or Al2S3O12 or Al2O12S3 | CID 24850 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

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