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 C-HSINS10-4 Vial block insert, 20mL to 10mL, pk 4 Price on request U-HSAG-20 HiSorb Agitator, accommodates 16 vials (20mL) Price on request M-MCTL250 Sample Pan Removal Tool, for high temp Micro-chamber Price on request