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Parallel Particle Impactor (PPI) Impaction Substrates, Pre-Oiled, 200Pk

Part Number:

225-388

Overview

These impaction substrate are for use with aluminum Reusable Parallel Particle Impactors (PPI®s), 3/8-inch diameter porous plastic discs, pre-oiled, ready to use, and disposable. Single use; each sample requires four impaction substrate discs.

Details

Impaction-based respirable model Reusable PPI Samplers contain four impactors arranged in parallel that provide the most precise match to the entire ISO 7708/CEN respirable criteria. Listed in the OSHA Final Silica Rule, these aluminum PPI Samplers are also ideal for NIOSH respirable dust methods. User-loaded pre-oiled impaction substrates effectively trap larger particles for sample integrity while the method-specified filter collects the sample. The PPI design eliminates the tipping sample invalidation often experienced with respirable cyclones, saving you time and money. Respirable model Reusable PPI Samplers are offered for use at 2, 4, or 8 L/min to meet your applications.

Attributes