Lester Algaecide C

Label & SDS

EPA Label: link

Registration information

• U.S. EPA Registration number: 337-59
• U.S. EPA Status: CANCELLED

Description

'Lester Algaecide C' is an algaecide, bacteriostat, and fungicide. Its Federal EPA registration number is: 337-59. It was originally approved by EPA on 21 May 1974. Its registration got cancelled on 10 Oct 1989. It has a 'Danger' signal word. It has the following active ingredients: Pentachlorophenol, sodium salt. It's approved for 1 sites including cooling tower 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:

• 21 May 1974

Cancellation date:

• 10 Oct 1989

Alternative names:

• LESTER ALGAECIDE CActive

Registrant:

• LESTER LABORATORIES
  
• Address:
  2370 Lawrence Street
  Atlanta, GA 30344

Active ingredients:

• Pentachlorophenol, sodium salt 90%
• Other ingredients 10%

Signal word:

• Danger

Product type:

• Algaecide
• Bacteriostat
• Fungicide

Formulation:

• Pelleted/Tableted

Registered target pests:

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

Registered target sites:

• Cooling tower water