We use cookies to ensure you get the best experience on our website.

Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 3008-17
  • U.S. EPA Status: CANCELLED

Description

'Osmose K-33-c (72%) Wood Preservative' is a fungicide, insecticide, and miticide. Its Federal EPA registration number is: 3008-17. It was originally approved by EPA on 06 Oct 1966. Its registration got cancelled on 06 Feb 2013. It has a 'Danger' signal word. It has the following active ingredients: Arsenic oxide (As2O5), Chromic acid, and Cupric oxide. It's approved for 22 sites including cooling tower wood, lumber, timbers, wood, wood cross-arms, wood farm structures, wood fence posts, wood marine structures, wood pilings, and wood poles/posts. It is also approved for 4 pests and pest groups including but not limited to limnoria, teredos, termites, and wood rot/decay fungi.

Original registration date:

  • 06 Oct 1966

Cancellation date:

  • 06 Feb 2013

Alternative names:

  • OSMOSE K-33-C (72%) WOOD PRESERVATIVEActive

Registrant:

  • KOPPERS PERFORMANCE CHEMICALS, INC.
  • Address:
    1016 Everee Inn Road
    Griffin, GA 30224

Active ingredients:

  • Arsenic oxide (as2o5) 24.5%
  • Chromic acid 34.2%
  • Cupric oxide 13.3%
  • Other ingredients 28%

Signal word:

  • Danger

Product type:

  • Fungicide
  • Insecticide
  • Miticide

Formulation:

  • Ready-to-Use Solution

Registered target pests:

  • Limnoria
  • Teredos
  • Termites
  • Wood rot/decay fungi

Registered target sites:

  • Cooling tower wood
  • Lumber
  • Lumber (construction)
  • Lumber (structural)
  • Timbers
  • Timbers (construction)
  • Timbers (foundation)
  • Timbers (heavy wooden members)
  • Timbers (structural) (nonsoil contact nonfumigation treatment)
  • Wood (construction)
  • Wood (plywood)
  • Wood cross-arms (nonsoil contact nonfumigation treatment)
  • Wood farm structures
  • Wood fence posts
  • Wood marine structures
  • Wood pilings
  • Wood poles/posts
  • Wood pressure treatment
  • Wood protection trt to forest products by pressure
  • Wood shakes (nonsoil contact nonfumigation treatment)
  • Wood shingles
  • Wood structural parts