DEVEX gas sampling bag, stopcock straight valve, 5L Back Catalog number: DEV31_5L Availability: In the manufacturer's stock Price on request - + Recommended U-T7EMP-2S Empty cold trap for UNITY series 2 Price on request C-POD-H010 Spare Support Body, for POD sampler, pk 10 Price on request RMK-0026 Routine Maintenance Kit: Kori-xr Price on request