New DEVEX gas sampling bags with PTFE dual-valve, 5L Back Catalog number: NDV32_5L Availability: In the manufacturer's stock Price on request - + Recommended M-SPC05-120 Collar spacer, alum 5mm, for M-CTE120I,pk 6 Price on request U-T14H2S-2S H2S cold trap, UNITY 2/xr Price on request M-MCAL50 Disposable dish, alum, 50mL,pk100 Price on request