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Chlorpyrifos 4E

Product: Chlorpyrifos 4E

Manufacturer: Quali-Pro

Active Ingredient(s): Chlorpyrifos

Chemical Subgroup: 1B Organophosphates

EPA Reg Number: 66222-19-73220

Formulation: 4 lb active ingredient per gallon liquid

Approved for use on: Ornamentals  

Treats: Aphids  Scale Insects  Spider Mites  

% Active: 42.5

Signal Word: warning

REI(hrs): 24

Restricted Use Pesticide: Yes

Notes: Some varieties of azaleas, camellias, poinsettias, rose bushes, or variegated ivy have shown varying degrees of phytotoxicity following treatment with QP Chlorpyrofos 4E. For scale insects, apply at the crawler stage.