Penclips, pk100 Back Catalog number: C-CL100 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended M-MCHOR O-Ring, micro-chamber pan seal, for M-CTE120I,pk 6 Price on request HEDDEV41_5L DEVEX sampling bags 5L, stopcock & septum Price on request HEDFLD32_2L Fluode gas sampling bag with PTFE dual-valve, 2L Price on request