National Chemsearch HK-7 Weed Killer

Label & SDS

EPA Label: link

Registration information

• U.S. EPA Registration number: 1769-249
• U.S. EPA Status: CANCELLED

Description

'National Chemsearch Hk-7 Weed Killer' is an herbicide and herbicide terrestrial. Its Federal EPA registration number is: 1769-249. It was originally approved by EPA on 09 Aug 1973. Its registration got cancelled on 24 Apr 1987. It has a 'Warning' signal word. It has the following active ingredients: Bromacil, Heavy aromatic naphtha, and Pentachlorophenol. It's approved for 9 sites including agricultural, buildings, fencerows, industrial plant sites, loading ramps, noncrop areas, parking areas, railroad sidings, and storage yards. It is also approved for 28 pests and pest groups including but not limited to annual grasses, annual weeds, aster, bouncingbet, bracken, broomsedge, canada bluegrass, cheat, crabgrass, and dandelion.

Original registration date:

• 09 Aug 1973

Cancellation date:

• 24 Apr 1987

Alternative names:

• NATIONAL CHEMSEARCH HK-7 WEED KILLERActive

Registrant:

• NCH CORP
  
• Address:
  2727 Chemsearch Blvd.
  Irving, TX 75062

Active ingredients:

• Bromacil 0.61%
• Heavy aromatic naphtha 95.75%
• Pentachlorophenol 0.8%
• Other ingredients 2.84%

Signal word:

• Warning

Product type:

• Herbicide
• Herbicide Terrestrial

Formulation:

• Emulsifiable Concentrate

Registered target pests:

• Annual grasses
• Annual weeds
• Aster
• Bouncingbet
• Bracken
• Broomsedge
• Canada bluegrass
• Cheat
• Crabgrass
• Dandelion
• Dogfennel
• Foxtail
• Goldenrod
• Horsetail
• Johnsongrass
• Lambsquarters
• Perennial grasses
• Perennial weeds
• Plantain
• Purpletop
• Quackgrass
• Ragweed
• Ryegrass
• Saltgrass
• Smooth brome
• Turkey mullein
• Wild carrot
• Wild oat

Registered target sites:

• Agricultural (noncrop areas)
• Buildings (nonagricultural) (outdoor)
• Fencerows (nonagricultural)
• Industrial plant sites
• Loading ramps
• Noncrop areas
• Parking areas
• Railroad sidings
• Storage yards