Cap for 3mL glass columns, esp. for LCTech P/N 13 Back Catalog number: 13491 Availability: In the manufacturer's stock Price on request - + Recommended 12793 DONeX, SPE Clean-up Cartridge, 3ml, pk/500 Price on request 730507.250 Chromab. columns XTR, 70mL,14500mg,250p 1 022,20 € 12256022 Mega BE-Fl, 2gm 12ml, 20/pk 164,25 €