Inserts, PTFE,pk 6 Back Catalog number: M-TSTIN Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended RMK-0026 Routine Maintenance Kit: Kori-xr Price on request HEDDEV31_5L DEVEX gas sampling bag, stopcock straight valve, 5L Price on request U-T5O3F-2S Ozone precursors/Freon cold trap Price on request