Column Adapter for 6mL SPE cartridgee, pk/10 Back Catalog number: 12809 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730356 Chromab. PE filter. f. PP empty col.45mL 282,02 € 730172 Chromab. empty columns, 6mL, glass 207,03 € 12198006 Chem Elut-5ml, Unbuffered, 100/pk 503,21 €