DEVEX gas sampling bag, stopcock straight valve, 5L Back Catalog number: HEDDEV31_5L Availability: In the manufacturer's stock Price on request - + Recommended U-COV10 O-Ring, low-emission,size 010, pk10(e2/e3 systems) Price on request C-KITDD-2S Direct desorp (VDA 278) starter kit Price on request RMK-0006HT Routine maintenance kit for M-CTE250I Price on request