New DEVEX gas sampling bags with PTFE dual-valve, 2L Back Catalog number: NDV32_2L Availability: In the manufacturer's stock Price on request - + Recommended NDV31_5L DEVEX sampling bags with PTFE straight and septum valve with OD 6mm, 5L Price on request RMK-0006 Routine maintenance kit for M-CTE120I Price on request C-HSINS10-4 Vial block insert, 20mL to 10mL, pk 4 Price on request