Parallel Particle Impactor (PPI), disposable, preloaded, preweighted filters, respirable, plastic, 2 L/min; 100/pk

Plastic, single-use disposable, four stages, for respirable sampling at 2L/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.