DEVEX gas sampling bag, stopcock straight valve, 5L Back Catalog number: HEDDEV31_5L Availability: In the manufacturer's stock Price on request - + Recommended M-SPFSC-250 SPF Sample Cutter and Mat, for high temp Micro-chamber Price on request M-MCHOR250HT O-Ring, micro-chamber pan seal,pk 4 Price on request OST-201-3421 Tube gas sampling 350, nozzle (GL14), septum Price on request