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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 1757-68
  • U.S. EPA Status: CANCELLED

Description

'Biosperse 290' is an algaecide and microbicide/microbistat. Its Federal EPA registration number is: 1757-68. It was originally approved by EPA on 01 Apr 1980. Its registration got cancelled on 30 Nov 1992. It has a 'Danger' signal word. It has the following active ingredients: Bis(trichloromethyl) sulfone. It's approved for 3 sites including air washer water, cooling tower water, and evaporative condenser water. It is also approved for 3 pests and pest groups including but not limited to algae, slime-forming bacteria, and slime-forming fungi.

Original registration date:

  • 01 Apr 1980

Cancellation date:

  • 30 Nov 1992

Alternative names:

  • BIOSPERSE 290Active

Registrant:

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

Active ingredients:

  • Bis(trichloromethyl) sulfone 20%
  • Other ingredients 80%

Signal word:

  • Danger

Product type:

  • Algaecide
  • Microbicide/microbistat

Formulation:

  • Ready-to-Use Solution

Registered target pests:

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

Registered target sites:

  • Air washer water
  • Cooling tower water
  • Evaporative condenser water