Column Adapter for 6mL SPE cartridgee, pk/10 Back Catalog number: 12809 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730161 Chromab. empty columns, 6mL, PP 2 288,00 Kč 730355 Chromab. empty columns, 45mL, PP 3 692,00 Kč 12131019 Frits-1ml, 1/4in, 20um, 100/pk 1 516,86 Kč