Tisch Brand SF18040 PM2.5 Membrane, PTFE 46.2mm with Support Ring, 2.0um, sequentially Numbered 50/pk Meets The Requirements for EPA PM 2.5 Reference Method Under 40 CFR Part 50, Appendix L
30 cm H2O pressure drop (0.3um) @ 16.67 liters/min.
Description
Tisch Brand SF18040 PM2.5 Membrane, PTFE 46.2mm with support ring, 2.0um, sequentially numbered 50/pk Meets the requirements for EPA PM 2.5 Reference Method under 40 CFR Part 50, Appendix L | Wettability: Hydrophobic |