Inserts, PTFE,pk 6 Back Catalog number: M-TSTIN Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended U-T20PAM-2S Focusing trap, Photochemical Assessment Monitoring Stations (PAMS), for UNITY-xr, TD100-xr, Centri Price on request C-VAC-FULL-ARR-KI Vacuum SPME Arrow Full Starter Kit Price on request U-T6SUL-2S Sulphur/labile cold trap, Price on request