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 U-T12ME-2S Materials emissions, C4 - C32, cold trap Price on request C-HSINS10-6 Agitator spacer for vials, 20mL to 10mL, pk/6 Price on request U-COV03 O-Ring, Size 003, pk 10 Price on request