Column Adapter for 6mL SPE cartridgee, pk/10 Back Catalog number: 12809 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730351 Chromab. PE filt. f. PP empty col. 15mL 246,11 € 730162 Chromab. PE filt. f. PP columns 3mL 190,13 € T06-010 Empty 6ml SPE tube Price on request