Label & SDS
EPA Label:
link
Registration information
- U.S. EPA Registration number: 891-166
- U.S. EPA Status:
CANCELLED
Description
'Hercules Microbiocidal Compound Mb 121' is an algaecide, bacteriostat, and fungicide. Its Federal EPA registration number is: 891-166. It was originally approved by EPA on 20 Jun 1972. Its registration got cancelled on 31 Dec 1987. It has a 'Danger' signal word. It has the following active ingredients: Methylene bis(thiocyanate). It's approved for 1 sites including cooling tower water. It is also approved for 4 pests and pest groups including but not limited to algae, slime-forming bacteria, slime-forming fungi, and yeasts.
Original registration date:
Cancellation date:
Alternative names:
- HERCULES MICROBIOCIDAL COMPOUND MB 121Active
Registrant:
- HERCULES INC.
Regulatory Affairs - Address:
1313 N. Market Street
Wilmington, DE 19894
Active ingredients:
- Methylene bis(thiocyanate) 10%
- Other ingredients 90%
Signal word:
Product type:
- Algaecide
- Bacteriostat
- Fungicide
Formulation:
Registered target pests:
- Algae
- Slime-forming bacteria
- Slime-forming fungi (paper mills/water systems)
- Yeasts
Registered target sites: