Inserts, PTFE,pk 6 Back Catalog number: M-TSTIN Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended U-T13DHS-2S DHS application cold trap, UNITY 2/xr andTD-100/xr Price on request C-POD-C010 Spare Cover, for POD sampler, pk 10 Price on request P-CPS20 Dowty seals, for VOC-Mole cap assembly,pk 20 Price on request