Column Adapter for 6mL SPE cartridgee, pk/10 Back Catalog number: 12809 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730158 Chromab. empty columns, 70mL, PP 3 978,00 Kč 730230 Chromab. empty columns, 15mL, PP 2 652,00 Kč 732020 Chromab. PE filterelem. f. LV PP columns 4 706,00 Kč