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Label & SDS

EPA Label: Not available

Registration information

  • U.S. EPA Registration number: 43883-4
  • U.S. EPA Status: CANCELLED

Description

'No. 90 Water Treatment Microbiocide' is an algaecide and microbicide/microbistat. Its Federal EPA registration number is: 43883-4. It was originally approved by EPA on 02 Feb 1984. Its registration got cancelled on 10 Oct 1989. It has a 'Danger' signal word. It has the following active ingredients: 2-(Thiocyanomethylthio)benzothiazole and Methylene bis(thiocyanate). It's approved for 2 sites including cooling tower water and cooling tower wood. It is also approved for 7 pests and pest groups including but not limited to algae, bacteria, dry rot, fungi, rots, slime-forming bacteria, and sulfate-reducing bacteria.

Original registration date:

  • 02 Feb 1984

Cancellation date:

  • 10 Oct 1989

Alternative names:

  • NO. 90 WATER TREATMENT MICROBIOCIDEActive

Registrant:

  • WATER SCIENCES
  • Address:
    Po Box 15489
    Fort Wayne, IN 46885

Active ingredients:

  • 2-(thiocyanomethylthio)benzothiazole 10%
  • Methylene bis(thiocyanate) 10%
  • Other ingredients 80%

Signal word:

  • Danger

Product type:

  • Algaecide
  • Microbicide/microbistat

Formulation:

  • Soluble Concentrate

Registered target pests:

  • Algae
  • Bacteria (causing rot or decay)
  • Dry rot
  • Fungi
  • Rots
  • Slime-forming bacteria
  • Sulfate-reducing bacteria

Registered target sites:

  • Cooling tower water
  • Cooling tower wood