Pm10 Filters

…membrane offers unique PMP support ring for PM 10 and PM 2.5 dichotomous and other air sampling techniques Ultimate in chemical compatibility for filtering harsh chemicals and HPLC mobile phases that destroy other membrane materials   Please Note: Pall Laboratory items are for…

…the filters from reacting with acidic gases, unlike glass fiber filters that can react and cause false readings. This makes quartz filters well suited for measuring heavy metal concentrations and small amounts of particles (such as the USEPA PM 10 ambient air monitoring method). The filters also…

…the solution may need to be filtered through a glass fiber filter. STM 4500-P.C Phosphorus in Water: Vanadomolybdophosphoric Acid Colorimetric Method During sample preparation a glass fiber filter may be used as a pre-filter before the membrane filter. Grade 161 is suitable. Activated…

…water back pressure) Personal Environmental Monitor (PEM) with 37-mm, 2.0-µm PTFE filter Cat. No. 225-1709‡ at 10 L/min Low-volume PUF Tube at 5 L/min IMPACT Sampler (PM2.5 or PM10) at 10 L/min For extended run times, the pump may be operated while attached to the approved…