Inserts, PTFE,pk 6 Back Catalog number: M-TSTIN Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended U-T11GPC-2S Unity 2/TD-100 Cold Trap carbon C4/5-C30/32 Price on request P-CPU10 Unions, for VOC-Mole cap assembly,pk10 Price on request U-T1KORI Empty cold trap, KORI-xr Price on request