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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 74655-20
  • U.S. EPA Status: ACTIVE

Description

'Biosperse 250 Microbiocide' is an algaecide, bacteriostat, fungicide, and microbicide/microbistat. Its Federal EPA registration number is: 74655-20. It was originally approved by EPA on 23 Jun 1980. It has a 'Danger' signal word. It has the following active ingredients: 2-Methyl-3(2H)-isothiazolone and 5-Chloro-2-methyl-3(2H)-isothiazolone. It's approved for 18 sites including air conditioner water, air washer water, brewery pasteurizer water, can warmer processing water, coal slurry systems, cooling tower water, evaporative condenser water, immersion ultrasonic tank water, industrial processing water, and laboratory equipment water baths. It is also approved for 7 pests and pest groups including but not limited to algae, deterioration/spoilage bacteria, fungi, slime-forming bacteria, slime-forming fungi, sulfate-reducing bacteria, and yeasts.

Original registration date:

  • 23 Jun 1980

Cancellation date:

  • n/a

Alternative names:

  • BIOSPERSE 250 MICROBIOCIDEAlternate
  • BIOSPERSE 250Inactive
  • BIOSPERSE 250M MICROBIOCIDEActive
  • BIOSPERSE 250WT MICROBIOCIDEAlternate
  • BIOSPERSE CN2150 MICROBIOCIDEAlternate

Registrant:

  • SOLENIS, LLC
  • Address:
    701 Market St., Suite 111, Box 112
    St. Augustine, FL 32095

Active ingredients:

  • 2-methyl-3(2h)-isothiazolone 0.39%
  • 5-chloro-2-methyl-3(2h)-isothiazolone 1.11%
  • Other ingredients 98.5%

Signal word:

  • Danger

Product type:

  • Algaecide
  • Bacteriostat
  • Fungicide
  • Microbicide/microbistat

Formulation:

  • Ready-to-Use Solution

Registered target pests:

  • Algae
  • Deterioration/spoilage bacteria
  • Fungi
  • Slime-forming bacteria
  • Slime-forming fungi (paper mills/water systems)
  • Sulfate-reducing bacteria
  • Yeasts

Registered target sites:

  • Air conditioner water
  • Air washer water
  • Brewery pasteurizer water
  • Can warmer processing water
  • Coal slurry systems
  • Cooling tower water
  • Evaporative condenser water
  • Immersion ultrasonic tank water
  • Industrial processing water
  • Laboratory equipment water baths
  • Pasteurizer water
  • Pulp and paper mill fresh water
  • Refrigeration water
  • Retort cooling water
  • Reverse osmosis water systems
  • Secondary oil recovery injection water
  • Sewage systems (water treatment)
  • Waste water systems