Actellic 25EC contains pirimiphos-methyl, an organo-phosphorus compound, which kills by contact, ingestion, and fumigant action. Actellic 25EC interferes with nerve transmission leading to paralysis and death of the pest (cholinesterase inhibitor).
A Double Chemical Respirator NP 306 is a device to protect you from inhaling dangerous substances, such as chemicals, gases, vapors, fumes, airborne microorganisms, and infectious particles.