Welch Materials HPLC Column Ultisil, ALK-C18, 120 Å, 3 μm, 4.6 x 100 mm
Ultisil ALK-C18 is a new generation of C18 column introduced by Welch. In this column, hydrophilic groups are bonded into the silica surface, where large number of silanol groups are replaced, reducing the interactions between basic samples and the silanol groups. As a consequence, the selectivity of ALK-C18 is different from that of traditional C18.Mostra di piùMostra meno
Microsolv Crimp Top Vials,clear glass, 0.2ml, an 8mm Serum Finish with 5.5x31.5mm OD and a conical bottom, deactivated, for use as an autosampler vial1 offertada 1109,91 €