Parallel Particle Impactor (PPI), disposable, preloaded preweighted PVC filter 5.0um, respirable, plastic, 8 L/min

Plastic, single-use disposable, four stages, for respirable sampling at 8L/min. The PPI provides the closest match to the entire ISO 7708/CEN respirable curve compared to any other sampler available. Preloaded with four porous plastic disc impaction substrates, one 37mm, 5.0um PVC collection filter, and one cellulose support.