Tedlar® PVF Sampling Bags PTFE On/Off valve, 0,3L Back Catalog number: HEDTDLC31Z_0.3L Availability: In the manufacturer's stock Price on request - + Recommended M-SPC05-250 Collar spacer, alum 5mm, for M-CTE250I,pk 4 Price on request RMK-0006 Routine maintenance kit for M-CTE120I Price on request C-POD-KIT01-5TD POD Starter Kit: Carbograph 5TD Price on request