Column Adapter for 6mL SPE cartridgee, pk/10 Back Catalog number: 12809 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730171 Chromab. empty glass columns, 3mL,glass 6 370,00 Kč 730161 Chromab. empty columns, 6mL, PP 2 218,00 Kč T01-010 Empty 1ml SPE tube Price on request