DWK Life Sciences Socorex™ 520 Bottle-Top Dispensers. Applied Biosystems™ QuantStudio™ Absolute Q™ Digital PCR System, desktop. Ansell MICROFLEX™ 93-260 Polychloroprene Chemical Resistant Gloves. Dibutylammonium Acetate (ca. 0.5mol/L in Water) [Ion-Pair Reagent for LC-MS], TCI America™. BRAND™ accu-jet™ S, with Universal Power