Selcide 531

Label & SDS

EPA Label: link

Registration information

• U.S. EPA Registration number: 33355-5
• U.S. EPA Status: CANCELLED

Description

'Selcide 531' is an algaecide and microbicide/microbistat. Its Federal EPA registration number is: 33355-5. It was originally approved by EPA on 17 Apr 1975. Its registration got cancelled on 10 Oct 1989. It has a 'Warning' 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:

• 17 Apr 1975

Cancellation date:

• 10 Oct 1989

Alternative names:

• SELCIDE 531Active

Registrant:

• SOUTHEASTERN LABORATORIES, INC
  
• Address:
  Po Box 10189
  Goldsboro, NC 27532

Active ingredients:

• Carbamodithioic acid, cyano-, disodium salt 4.9%
• Metam-potassium 6.76%
• Other ingredients 88.34%

Signal word:

• Warning

Product type:

• Algaecide
• Microbicide/microbistat

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