Tedlar PVF Gas Sampling Bag with PP valve, 10L, 3/16'' OD (4.76mm) Back Catalog number: TDL71_10L Availability: In the manufacturer's stock Price on request - + Recommended M-DSK15-120 Spacer disc, alum, 1.5mm, for M-CTE120I,pk 24 Price on request M-MCAL50 Disposable dish, alum, 50mL,pk100 Price on request T-2HD CW agents (in particular HD) cold trap, TT24-7 Price on request