Tedlar PVF Gas Sampling Bag with PP valve, 10L, 3/16'' OD (4.76mm)

Inserts, PTFE,pk 6

O-ring, Injector Liner, Brown, Low Temp, pk 10

Focusing trap, Photochemical Assessment Monitoring Stations (PAMS), for UNITY-xr, TD100-xr, Centri