O-RING-234 For High Flow Damper Plate Back Catalog number: 1970-0234 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended H3-AXAAC HiSorb probe, PDMS/DVB, inert, standard length, pk 6 Price on request U-T1KORI Empty cold trap, KORI-xr Price on request NDV32_2L New DEVEX gas sampling bags with PTFE dual-valve, 2L Price on request