Column Adapter for 6mL SPE cartridgee, pk/10 Back Catalog number: 12809 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730172 Chromab. empty columns, 6mL, glass 4 992,00 Kč 730380 Chromab. empty columns, 30mL, PP 2 730,00 Kč 12131013 Reservoir-2 Frits, 1ml Capacity, 100/pk 4 127,76 Kč