Garret-Callahan Formula 38-A

Label & SDS

EPA Label: link

Registration information

• U.S. EPA Registration number: 8540-20
• U.S. EPA Status: CANCELLED

Description

'Garret-callahan Formula 38-a' is an algaecide, bacteriostat, and fungicide. Its Federal EPA registration number is: 8540-20. It was originally approved by EPA on 06 Mar 1975. Its registration got cancelled on 25 Aug 2000. It has a 'Danger' signal word. It has the following active ingredients: Carbamodithioic acid, cyano-, disodium salt and Metam-Potassium. 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:

• 06 Mar 1975

Cancellation date:

• 25 Aug 2000

Alternative names:

• GARRET-CALLAHAN FORMULA 38-AActive

Registrant:

• GARRATT-CALLAHAN CO
  
• Address:
  50 Ingold Road
  Burlingame, CA 94010

Active ingredients:

• Carbamodithioic acid, cyano-, disodium salt 7.35%
• Metam-potassium 10.15%
• Other ingredients 82.5%

Signal word:

• Danger

Product type:

• Algaecide
• Bacteriostat
• Fungicide

Formulation:

• Ready-to-Use Solution

Registered target pests:

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

Registered target sites:

• Cooling tower water