We use cookies to ensure you get the best experience on our website.

Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 1757-37
  • U.S. EPA Status: CANCELLED

Description

'Biosperse 289' is a bacteriostat and fungicide. Its Federal EPA registration number is: 1757-37. It was originally approved by EPA on 14 Apr 1970. Its registration got cancelled on 31 Dec 1987. It has a 'Warning' signal word. It has the following active ingredients: 2,4,5-Trichlorophenol and Methylene bis(thiocyanate). It's approved for 2 sites including air washer water and cooling tower water. It is also approved for 3 pests and pest groups including but not limited to slime-forming bacteria, slime-forming fungi, and yeasts.

Original registration date:

  • 14 Apr 1970

Cancellation date:

  • 31 Dec 1987

Alternative names:

  • BIOSPERSE 289Active

Registrant:

  • DREW INDUSTRIAL DIVISION
    Ashland Chemical Company, Division Of Ashland Inc.
  • Address:
    One Drew Plaza
    Boonton, NJ 07005

Active ingredients:

  • 2,4,5-trichlorophenol 5%
  • Methylene bis(thiocyanate) 5%
  • Other ingredients 90%

Signal word:

  • Warning

Product type:

  • Bacteriostat
  • Fungicide

Formulation:

  • Soluble Concentrate

Registered target pests:

  • Slime-forming bacteria
  • Slime-forming fungi (paper mills/water systems)
  • Yeasts

Registered target sites:

  • Air washer water
  • Cooling tower water