Label & SDS
EPA Label:
link
Registration information
- U.S. EPA Registration number: 1187-84
- U.S. EPA Status:
CANCELLED
Description
'Virchem 501 Microorganism Control Chemical' is an algaecide. Its Federal EPA registration number is: 1187-84. It was originally approved by EPA on 05 Nov 1968. Its registration got cancelled on 01 Jul 1987. It has a 'Warning' 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 3 pests and pest groups including but not limited to algae, slime-forming bacteria, and slime-forming fungi.
Original registration date:
Cancellation date:
Alternative names:
- VIRCHEM 501 MICROORGANISM CONTROL CHEMICALActive
Registrant:
- VIRGINIA CHEM INC
- Address:
3340 W Noffolk Rd
Portsmouth, VA 23703
Active ingredients:
- Methylene bis(thiocyanate) 10%
- Other ingredients 90%
Signal word:
Product type:
Formulation:
Registered target pests:
- Algae
- Slime-forming bacteria
- Slime-forming fungi (paper mills/water systems)
Registered target sites: