Column Adapter for 6mL SPE cartridgee, pk/10 Back Catalog number: 12809 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 732020 Chromab. PE filterelem. f. LV PP columns 187,27 € 730026 Chromab. PE filter. f. PP empty col.70mL 284,52 € 730474 Chromab. empty columns, 150mL, PP 173,82 €