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 730159 Chromab. empty columns, 1mL, PP 5 096,00 Kč 730171 Chromab. empty glass columns, 3mL,glass 6 500,00 Kč