Column Adapter for 6mL SPE cartridgee, pk/10 Back Catalog number: 12809 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730159 Chromab. empty columns, 1mL, PP 202,83 € 12131014 Reservoir-2 Frits, 3ml Capacity, 100/pk 171,46 € 12131019 Frits-1ml, 1/4in, 20um, 100/pk 61,40 €