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Aluminium Hydroxy Chloride Solution

Coagulants - inorganic / organic hybrid coagulants

Poly Aluminium Hydroxy Chloride (PAC) is a chemical compound used as a coagulant in water treatment. It is a polymerized form of aluminium chloride and hydroxide with varying molecular structures and properties. This formula gives additional alkalinity.

Molecular weight

  • 319.4 g/mol


  • 1.35-1.41 g/cm³

CAS no

  • 234-933-1 

UN number

  • Not regulated for transport

UN dangerous goods class

  • Not regulated for transport

Product size

  • 25L tub
  • 1000L IBC
  • 1000L blow-over
  • Tanker

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