Fluode gas sampling bag with PTFE dual-valve, 2L Back Catalog number: FLD32_2L Availability: In the manufacturer's stock Price on request - + Recommended MBT71_1L Multi-layer gas sampling bags, PP valve (4.76mm), 1L Price on request OST-227-3141 Spare solid glass stopcock key, NS 14,5, 2pc/pk Price on request U-COV10 O-Ring, low-emission,size 010, pk10(e2/e3 systems) Price on request