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Label & SDS

EPA Label: Not available

Registration information

  • U.S. EPA Registration number: 33560-20
  • U.S. EPA Status: CANCELLED

Description

'Chapman Weed-free 55-r' is an herbicide. Its Federal EPA registration number is: 33560-20. It was originally approved by EPA on 20 Mar 1978. Its registration got cancelled on 10 Oct 1989. It has a 'Warning' signal word. It has the following active ingredients: MSMA (and salts). It's approved for 6 sites including drainage ditch banks, fencerows, industrial yards, noncrop areas, rights-of-way, and storage areas. It is also approved for 7 pests and pest groups including but not limited to cocklebur, goosegrass, johnsongrass, no pest, nutgrass, watergrass, and weeds.

Original registration date:

  • 20 Mar 1978

Cancellation date:

  • 10 Oct 1989

Alternative names:

  • CHAPMAN WEED-FREE 55-RActive

Registrant:

  • PRO SERVE, INC.
  • Address:
    Po Box 161059
    Memphis, TN 38186

Active ingredients:

  • Msma (and salts) 44.3%
  • Other ingredients 55.7%

Signal word:

  • Warning

Product type:

  • Herbicide

Formulation:

  • Soluble Concentrate

Registered target pests:

  • Cocklebur
  • Goosegrass
  • Johnsongrass
  • No pest
  • Nutgrass
  • Watergrass
  • Weeds

Registered target sites:

  • Drainage ditch banks
  • Fencerows
  • Industrial yards
  • Noncrop areas
  • Rights-of-way
  • Storage areas (outdoor)