Oasis PRiME HLB is an all purpose, strongly hydrophilic, reversed-phase, water-wettable polymer with a unique Hydrophilic-Lipophilic Balance. Oasis PRiME HLB sorbent is designed to simplify solid-phase extraction (SPE) by taking advantage of the desirable water-wettable and retention characteristics of Oasis HLB while providing cleaner samples in fewer steps, due to simpler protocols and the elimination of sorbent condition and equilibration steps. Oasis PRiME HLB is ideal for all compound classes.