Osmose K-33 (60%) Wood Preservative

Label & SDS

EPA Label: link

Registration information

• U.S. EPA Registration number: 3008-34
• U.S. EPA Status: ACTIVE

Description

'Osmose K-33 (60%) Wood Preservative' is a fungicide, insecticide, miticide, and molluscicide and tadpole shrimp. Its Federal EPA registration number is: 3008-34. It was originally approved by EPA on 23 Apr 1975. It has a 'Danger' signal word. It has the following active ingredients: Arsenic oxide (As2O5), Chromic acid, and Cupric oxide. It's approved for 23 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:

• 23 Apr 1975

Cancellation date:

• n/a

Alternative names:

• K-33 (60%) WOOD PRESERVATIVEActive
• OSMOSE K-33 (60%) WOOD PRESERVATIVEAlternate

Registrant:

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

Active ingredients:

• Arsenic oxide (as2o5) 20%
• Chromic acid 29.9%
• Cupric oxide 10.5%
• Other ingredients 39.6%

Signal word:

• Danger

Product type:

• Fungicide
• Insecticide
• Miticide
• Molluscicide And Tadpole Shrimp

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
• 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