ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 12256022 Mega BE-Fl, 2gm 12ml, 20/pk 154,40 € 738131.150M Chromab. Mulit 96 XTR, 150mg, monobloc 317,69 € 730180 Chromab. columns NH2, 6mL, 500mg 123,14 €