Tedlar® PVF Sampling Bags PTFE On/Off valve, 1,6L Back Catalog number: HEDTDLC31Z_1.6L Availability: In the manufacturer's stock Price on request - + Recommended OST-227-3141 Spare solid glass stopcock key, NS 14,5, 2pc/pk Price on request C-POD-KIT01-5TD POD Starter Kit: Carbograph 5TD Price on request P-CP020 O-Rings, 23mm × 3mm i.d.,pk 20 Price on request