Tedlar PVF Gas Sampling Bag with PP valve, 5L, 3/16'' OD (4.76mm) Back Catalog number: TDL71_5L Availability: In the manufacturer's stock Price on request - + Recommended M-SPC05-120 Collar spacer, alum 5mm, for M-CTE120I,pk 6 Price on request M-MCHSI Sample pans for M-CTE120I, inert,pk 6 Price on request U-T1KORI Empty cold trap, KORI-xr Price on request