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Black Flag (insecticide)

Black Flag is a brand of insecticide made by the Clorox[?] company. Its active ingredients are sumithrin and tetramethrin (Black Flag Flying Insect Killer); propoxur (Black Flag Wasp, Bee & Hornet Killer); ETOC and esfenvalerate (Black Flag Ant & Roach Killer); and permethrin (Black Flag Ant & Roach Killer).

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