Inserts, PTFE,pk 6 Back Catalog number: M-TSTIN Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended U-COV1516 Spare O-ring, black, for POD sampler (support body), pk 10 Price on request RMK-0006HT Routine maintenance kit for M-CTE250I Price on request P-00010 VOC-Mole assembly, 230mm,pk10 Price on request