ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 5982-1271 Be Online PLRP-S 15-20um 2.1x12.5mm 3/pk Price on request 730507 Chromab. columns XTR, 70mL, 14500mg 4 160,00 Kč 730238 Chromab. columns Florisil, 6mL, 500mg 2 340,00 Kč