A-171

Label & SDS

EPA Label: Not available

Registration information

• U.S. EPA Registration number: 11659-11
• U.S. EPA Status: CANCELLED

Description

'A-171' is an algaecide and microbicide/microbistat. Its Federal EPA registration number is: 11659-11. It was originally approved by EPA on 07 May 1981. Its registration got cancelled on 30 Sep 1991. It has a 'Danger' signal word. It has the following active ingredients: Sodium dichloroisocyanurate dihydrate. 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:

• 07 May 1981

Cancellation date:

• 30 Sep 1991

Alternative names:

• A-171Active

Registrant:

• WALLING WATER MANAGEMENT
  
• Address:
  Po Box 5208
  Sioux Falls, SD 57117

Active ingredients:

• Sodium dichloroisocyanurate dihydrate 99.3%
• Other ingredients 0.7%

Signal word:

• Danger

Product type:

• Algaecide
• Microbicide/microbistat

Formulation:

• Granular

Registered target pests:

• Algae
• Slime-forming bacteria
• Slime-forming fungi (paper mills/water systems)

Registered target sites:

• Cooling tower water