If you're in charge of measuring the efficiency of drug delivery, a non viable cascade impactor offers extremely accurate results. At New Star Environmental, we provide consultants and pharmaceutical reps with cascade impactors that have very accurate cut-points, and are easy to maintain and calibrate. Our non-viable impactors are also appropriate for studying ventilation, indoor air quality, hazardous waste sites, and emergency response situations. We invite you to browse our selection of cascade impactors and contact us with any questions.