Plunger Insert (PP) for 3mL-cartridge, pk/10 Back Catalog number: 13949 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730230 Chromab. empty columns, 15mL, PP 104,73 € 730191 Chromab. filter elem. f. glass col., 3mL 198,42 € 730387 Chromab. tubing adaptor f. 3, 6mL glass 259,63 €