Column Adapter for 6mL SPE cartridgee, pk/10 Back Catalog number: 12809 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730475 Chromab. PE filter. f. empty PPcol.150mL 306,07 € 730105 Chromab. adapters f. gass col. 3, 6mL,10 202,64 € T01-010 Empty 1ml SPE tube Price on request