Column Adapter for 6mL SPE cartridgee, pk/10 Back Catalog number: 12809 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 12131019 Frits-1ml, 1/4in, 20um, 100/pk 1 551,31 Kč 730159 Chromab. empty columns, 1mL, PP 4 992,00 Kč 730034 Chromab. PE filt., PP columns 30mL 6 422,00 Kč