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 FEP32_5L FEP gas sampling bag with PTFE dual-valve, 5L Price on request M-MCAL50 Disposable dish, alum, 50mL,pk100 Price on request M-DSKPF Sample disc, 1.0mm thickness, PTFE,pk 6 Price on request