Bio - 500

Label & SDS

EPA Label: link

Registration information

• U.S. EPA Registration number: 36532-4
• U.S. EPA Status: CANCELLED

Description

'Bio - 500' is an algaecide and microbicide/microbistat. Its Federal EPA registration number is: 36532-4. It was originally approved by EPA on 15 Nov 1988. Its registration got cancelled on 30 Nov 1992. 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 10 pests and pest groups including but not limited to algae, animal pathogenic bacteria, deterioration/spoilage bacteria, dry rot, fungi, slime-forming bacteria, slime-forming fungi, sulfate-reducing bacteria, and wood rot/decay.

Original registration date:

• 15 Nov 1988

Cancellation date:

• 30 Nov 1992

Alternative names:

• BIO - 500Active

Registrant:

• BLAKE INDUSTRIES INC
  
• Address:
  425 Harding Industrial Dr
  Nashville, TN 37211

Active ingredients:

• 2-(thiocyanomethylthio)benzothiazole 2.5%
• Methylene bis(thiocyanate) 2.5%
• Other ingredients 95%

Signal word:

• Danger

Product type:

• Algaecide
• Microbicide/microbistat

Formulation:

• Ready-to-Use Solution

Registered target pests:

• Algae
• Animal pathogenic bacteria (g- and g+ vegetative)
• Deterioration/spoilage bacteria
• Dry rot
• Fungi
• 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