How should carbofos be prepared for bedbug control according to the instructions? - briefly
Mix carbofos concentrate with water to obtain a 0.5 % (5 g/L) solution, stirring until completely dissolved. Apply the solution uniformly to infested zones with a calibrated sprayer, following all safety guidelines.
How should carbofos be prepared for bedbug control according to the instructions? - in detail
Carbofos must be mixed with water before use. Wear protective gloves, goggles, and a respirator. Measure the required amount of the concentrate according to the label, typically 0.5 ml per liter of water for indoor infestations. Pour the water into a clean container, add the measured carbofos, and stir slowly until the solution becomes uniformly cloudy. Do not shake vigorously; excessive agitation can cause foaming.
After mixing, let the solution stand for 5 minutes to allow any bubbles to dissipate. Transfer the prepared liquid into a calibrated sprayer. Adjust the nozzle to produce a fine mist and apply the spray to all identified hiding places: mattress seams, bed frames, cracks, and baseboards. Ensure coverage on both sides of surfaces but avoid oversaturation.
Allow the treated areas to dry completely, typically 30–45 minutes, before re‑occupying the space. Keep the room ventilated for at least 2 hours. Store any remaining concentrate in its original sealed container, away from heat and sunlight, and label it with the preparation date. Dispose of empty containers according to local hazardous‑waste regulations.