Aluminum Sulfate, Crystals ACS Grade *

Also Known as Papermaker's Alum


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About Aluminum Sulfate, Crystals ACS Grade

The chemical compound Aluminum Sulfate, often known as papermaker's alum, has the formula Al2(SO4)3. At room temperature, it appears as a colorless solid with non-toxic nature. It is soluble in water and is commonly used as a coagulating agent in the purification of drinking water and wastewater treatment facilities, as well as in paper manufacturing. In contrast to fluorides and oxides, which are frequently insoluble in water, most metal sulfate compounds are readily soluble in water. Any chemical that fulfills the ACS (American Chemical Society) purity criteria is referred to as the ACS Grade reagent. ACS Grade reagents can be used in high quality research labs for reliable, consistent, and repetitive results. Lab Alley is selling its premium quality Aluminum Sulfate Crystals, ACS Grade online at in the United States of America (USA).

Common Uses and Applications

  • Reagent
  • Coagulating agent
  • Leather tanning
  • Fabric dyeing
  • Water purification


Chemistry Table


Aluminum Sulfate, Crystals ACS Grade Specifications

Assay 98.0-102.0%
Insoluble Matter 0.005%
Chloride 5 ppm
Ammonium 0.005%
Heavy Metals (as Pb) 0.001%
Iron 0.001%
Sodium 0.02%

Safety and Shipping Information

Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Aluminum Sulfate, Crystals ACS Grade.

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