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: 1757-18
  • U.S. EPA Status: CANCELLED

Description

'Biosperse 214' is an algaecide and bacteriostat. Its Federal EPA registration number is: 1757-18. It was originally approved by EPA on 29 Oct 1962. Its registration got cancelled on 31 Dec 1987. It has a 'Warning' signal word. It has the following active ingredients: Alkyl* dimethyl benzyl ammonium chloride *(60%C14, 30%C16, 5%C18, 5%C12), Alkyl* methyl isoquinolinium chloride *(55%C14, 12%C12, 17%C16, 3%C18), and Dialkyl* methyl benzyl ammonium chloride *(60% C14, 30% C16, 5% C18, 5% C12). 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:

  • 29 Oct 1962

Cancellation date:

  • 31 Dec 1987

Alternative names:

  • BIOSPERSE 214Active
  • BIOSPERSE 214Inactive
  • DREW BIOCIDE 214Inactive

Registrant:

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

Active ingredients:

  • Alkyl* dimethyl benzyl ammonium chloride *(60%c14, 30%c16, 5%c18, 5%c12) 12.6%
  • Alkyl* methyl isoquinolinium chloride *(55%c14, 12%c12, 17%c16, 3%c18) 9%
  • Dialkyl* methyl benzyl ammonium chloride *(60% c14, 30% c16, 5% c18, 5% c12) 2.4%
  • Other ingredients 76%

Signal word:

  • Warning

Product type:

  • Algaecide
  • Bacteriostat

Formulation:

  • Flowable Concentrate

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