Shield

Label & SDS

EPA Label: link

Registration information

• U.S. EPA Registration number: 541-147
• U.S. EPA Status: CANCELLED

Description

'Shield' is an algaecide and fungicide. Its Federal EPA registration number is: 541-147. It was originally approved by EPA on 18 Mar 1963. Its registration got cancelled on 10 Oct 1989. It has a 'Caution' signal word. It has the following active ingredients: Alkyl* dimethyl benzyl ammonium chloride *(60%C14, 30%C16, 5%C18, 5%C12), Alkyl* dimethyl ethylbenzyl ammonium chloride *(50%C12, 30%C14, 17%C16, 3%C18), and Alkyl* methyl isoquinolinium chloride *(55%C14, 12%C12, 17%C16, 3%C18). It's approved for 4 sites including air conditioner water, clay pots, evaporative cool pads, and orchids. It is also approved for 5 pests and pest groups including but not limited to algae, botrytis rot, damping-off, root rot, and stem rots.

Original registration date:

• 18 Mar 1963

Cancellation date:

• 10 Oct 1989

Alternative names:

• SHIELDActive

Registrant:

• PUREFORCE
  
• Address:
  1 Ecolab Place
  St. Paul, MN 55102

Active ingredients:

• Alkyl* dimethyl benzyl ammonium chloride *(60%c14, 30%c16, 5%c18, 5%c12) 9.6%
• Alkyl* dimethyl ethylbenzyl ammonium chloride *(50%c12, 30%c14, 17%c16, 3%c18) 0.2%
• Alkyl* methyl isoquinolinium chloride *(55%c14, 12%c12, 17%c16, 3%c18) 0.2%
• Other ingredients 90%

Signal word:

• Caution

Product type:

• Algaecide
• Fungicide

Formulation:

• Soluble Concentrate

Registered target pests:

• Algae
• Botrytis rot
• Damping-off
• Root rot
• Stem rots

Registered target sites:

• Air conditioner water
• Clay pots
• Evaporative cool pads
• Orchids (soil treatment)