Column Adapter for 6mL SPE cartridgee, pk/10 Back Catalog number: 12809 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730380 Chromab. empty columns, 30mL, PP 2 808,00 Kč 730230 Chromab. empty columns, 15mL, PP 2 652,00 Kč 730171 Chromab. empty glass columns, 3mL,glass 6 500,00 Kč