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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 1769-115
  • U.S. EPA Status: CANCELLED

Description

'Wt-11 Water Treatment' is an algaecide, bacteriostat, and fungicide. Its Federal EPA registration number is: 1769-115. It was originally approved by EPA on 26 Nov 1963. Its registration got cancelled on 01 Jul 1987. It has a 'Caution' signal word. It has the following active ingredients: Isopropyl alcohol and Pentachlorophenol, sodium salt. It's approved for 1 sites including cooling tower water. It is also approved for 1 pests and pest groups including but not limited to algae.

Original registration date:

  • 26 Nov 1963

Cancellation date:

  • 01 Jul 1987

Alternative names:

  • WT-11 WATER TREATMENTActive

Registrant:

  • NCH CORP
  • Address:
    2727 Chemsearch Blvd.
    Irving, TX 75062

Active ingredients:

  • Isopropyl alcohol 5%
  • Pentachlorophenol, sodium salt 5%
  • Other ingredients 90%

Signal word:

  • Caution

Product type:

  • Algaecide
  • Bacteriostat
  • Fungicide

Formulation:

  • Ready-to-Use Solution

Registered target pests:

  • Algae

Registered target sites:

  • Cooling tower water