Inserts, PTFE,pk 6 Back Catalog number: M-TSTIN Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended U-COV201 O-ring, Injector HiSorb & HiSorb Storage, pk 10 Price on request RMK-0006 Routine maintenance kit for M-CTE120I Price on request FEP32_5L FEP gas sampling bag with PTFE dual-valve, 5L Price on request