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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 8540-15
  • U.S. EPA Status: CANCELLED

Description

'Garratt-callahan Formula 34-a' is an algaecide and bacteriostat. Its Federal EPA registration number is: 8540-15. It was originally approved by EPA on 08 Apr 1975. Its registration got cancelled on 29 Jul 2002. It has a 'Danger' signal word. It has the following active ingredients: Alkyl* dimethyl benzyl ammonium chloride *(60%C14, 30%C16, 5%C18, 5%C12) and Tributyltin oxide (NO INERT USE). It's approved for 1 sites including cooling tower water. It is also approved for 2 pests and pest groups including but not limited to algae and slime-forming bacteria.

Original registration date:

  • 08 Apr 1975

Cancellation date:

  • 29 Jul 2002

Alternative names:

  • GARRATT-CALLAHAN FORMULA 34-AActive

Registrant:

  • GARRATT-CALLAHAN CO
  • Address:
    50 Ingold Road
    Burlingame, CA 94010

Active ingredients:

  • Alkyl* dimethyl benzyl ammonium chloride *(60%c14, 30%c16, 5%c18, 5%c12) 12.5%
  • Tributyltin oxide (no inert use) 2.5%
  • Other ingredients 85%

Signal word:

  • Danger

Product type:

  • Algaecide
  • Bacteriostat

Formulation:

  • Ready-to-Use Solution

Registered target pests:

  • Algae
  • Slime-forming bacteria

Registered target sites:

  • Cooling tower water