Inserts, PTFE,pk 6 Back Catalog number: M-TSTIN Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended T-3GBGE CW agents cold trap, TT24-7 Price on request M-MCTL250 Sample Pan Removal Tool, for high temp Micro-chamber Price on request RMK-0005 RoutMainten kit - TT24-7 Price on request