Column Adapter for 6mL SPE cartridgee, pk/10 Back Catalog number: 12809 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended T03-010 Empty 3ml SPE tube Price on request 730191 Chromab. filter elem. f. glass col., 3mL 4 992,00 Kč 730103 Chromab. reservoir 30mL,PP,10p+Adap.(s) 2 886,00 Kč