Tedlar PVF Gas Sampling Bag with PP valve, 0,5L Back Catalog number: TDL71_0.5L 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 U-CENKIT Starter Kit: Centri booster pack (DiffLok caps and O-rings) Price on request P-FORMR Brass impact former Price on request