Plunger Insert (PP) for 3mL-cartridge, pk/10 Back Catalog number: 13949 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 12131007 Reservoir-1ml Capacity, 100/pk 106,53 € 12198006 Chem Elut-5ml, Unbuffered, 100/pk 503,21 € 12809 Column Adapter for 6mL SPE cartridgee, pk/10 Price on request