Tedlar PVF Gas Sampling Bags with PTFE straight On/Off valve, 5L Back Catalog number: TDL31_5L Availability: In the manufacturer's stock Price on request - + Recommended M-SPC15-120 Collar spacer, alum 15mm, for M-CTE120I,pk 6 Price on request P-00010 VOC-Mole assembly, 230mm,pk10 Price on request T-1VX CW agents (in particular VX) cold trap, TT24-7 Price on request