DEVEX gas sampling bag, stopcock straight valve, 5L Back Catalog number: HEDDEV31_5L Availability: In the manufacturer's stock Price on request - + Recommended M-MCTOPI Removable lids for M-CTE120I, inert,pk 6 Price on request P-CPU10 Unions, for VOC-Mole cap assembly,pk10 Price on request U-T14H2S-2S H2S cold trap, UNITY 2/xr Price on request