Microbicide 420

Label & SDS

EPA Label: link

Registration information

• U.S. EPA Registration number: 3931-9
• U.S. EPA Status: CANCELLED

Description

'Microbicide 420' is an algaecide and microbicide/microbistat. Its Federal EPA registration number is: 3931-9. It was originally approved by EPA on 27 Jun 1989. Its registration got cancelled on 30 Sep 1991. It has a 'Danger' signal word. It has the following active ingredients: 2-(Thiocyanomethylthio)benzothiazole and Methylene bis(thiocyanate). It's approved for 3 sites including cooling tower water, cooling tower wood, and secondary oil recovery injection water. It is also approved for 9 pests and pest groups including but not limited to algae, deterioration/spoilage bacteria, dry rot, fungal decay, fungi, slime-forming bacteria, slime-forming fungi, sulfate-reducing bacteria, and wood rot/decay.

Original registration date:

• 27 Jun 1989

Cancellation date:

• 30 Sep 1991

Alternative names:

• MICROBICIDE 420Active

Registrant:

• JET ENTERPRISES, INC.
  
• Address:
  1840 Watervlle Road
  Macon, GA 31206

Active ingredients:

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

Signal word:

• Danger

Product type:

• Algaecide
• Microbicide/microbistat

Formulation:

• Ready-to-Use Solution

Registered target pests:

• Algae
• Deterioration/spoilage bacteria
• Dry rot
• Fungal decay
• Fungi (e.g., metal working coolants)
• Slime-forming bacteria
• Slime-forming fungi (paper mills/water systems)
• Sulfate-reducing bacteria
• Wood rot/decay

Registered target sites:

• Cooling tower water
• Cooling tower wood
• Secondary oil recovery injection water