What should be used to soak a bedbug? - briefly
Use 70 % isopropyl alcohol or a hot (≥45 °C) soap‑water solution to submerge and kill the insect. Both methods rapidly denature proteins and destroy the exoskeleton.
What should be used to soak a bedbug? - in detail
Effective immersion of a bed bug requires a liquid that kills the insect quickly, penetrates its exoskeleton, and is safe for the surrounding environment. The most reliable options include:
- Hot water: Temperature above 45 °C (113 °F) for at least 5 minutes. Heat denatures proteins and disrupts the nervous system, ensuring rapid mortality. Use a heat‑proof container and verify temperature with a calibrated thermometer.
- Isopropyl alcohol (70 % concentration): Submerges the pest for 30 seconds to 1 minute. Alcohol evaporates quickly, leaving minimal residue. Apply in a well‑ventilated area and avoid open flames.
- Sodium hypochlorite solution (0.5 % bleach): Dilute household bleach (5 % active) tenfold with water. Soak for 2–3 minutes; the oxidizing agent destroys cellular membranes. Rinse the item afterward to prevent material damage.
- Insecticidal soap: Mix one tablespoon of liquid soap per liter of warm water. Soak for 5 minutes; surfactants breach the cuticle, leading to dehydration. Suitable for fabrics that can tolerate mild detergents.
Procedure common to all methods:
- Place the specimen in a sealable, non‑reactive container (glass or stainless steel).
- Add the chosen liquid, ensuring complete submersion.
- Maintain the prescribed exposure time, monitoring temperature or concentration as needed.
- Remove the insect, dispose of it according to local regulations, and clean the container thoroughly.
Select the fluid based on the material being treated, safety considerations, and availability. Hot water is preferable for heat‑tolerant fabrics, while alcohol offers a fast, residue‑free option for delicate surfaces. Bleach and insecticidal soap provide additional chemical action when heat or alcohol are unsuitable.