United 91 Concentrated Swimming Pool Algaecide

Label & SDS

EPA Label: link

Registration information

• U.S. EPA Registration number: 9250-10
• U.S. EPA Status: CANCELLED

Description

'United 91 Concentrated Swimming Pool Algaecide' is an algaecide. Its Federal EPA registration number is: 9250-10. It was originally approved by EPA on 15 Jan 1973. Its registration got cancelled on 25 Aug 2000. It has a 'Warning' signal word. It has the following active ingredients: Alkyl* dimethyl benzyl ammonium chloride *(60%C14, 30%C16, 5%C18, 5%C12) and Alkyl* dimethyl ethylbenzyl ammonium chloride *(68%C12, 32%C14). It's approved for 2 sites including swimming pool water. It is also approved for 5 pests and pest groups including but not limited to algae, chlorella pyreniodosa, lyngbya versicolor, phormidium inundatum, and phormidium retzii.

Original registration date:

• 15 Jan 1973

Cancellation date:

• 25 Aug 2000

Alternative names:

• UNITED 91 CONCENTRATED SWIMMING POOL ALGAECIDEActive

Registrant:

• UNITED LABORATORIES, INC.
  
• Address:
  320 37th Avenue
  St. Charles, IL 60174

Active ingredients:

• Alkyl* dimethyl benzyl ammonium chloride *(60%c14, 30%c16, 5%c18, 5%c12) 5%
• Alkyl* dimethyl ethylbenzyl ammonium chloride *(68%c12, 32%c14) 5%
• Other ingredients 90%

Signal word:

• Warning

Product type:

• Algaecide

Formulation:

• Ready-to-Use Solution

Registered target pests:

• Algae
• Chlorella pyreniodosa
• Lyngbya versicolor
• Phormidium inundatum
• Phormidium retzii

Registered target sites:

• Swimming pool water
• Swimming pool water (winterizer)