PerkinElmer N9306691 Supra-Poly SPE cartridge uses an HLB sorbent in a 200 mg format for solid-phase extraction. This cartridge supports sample cleanup and analyte enrichment in analytical workflows that require a polymeric, hydrophilic-lipophilic balanced phase. Catalog number N9306691 identifies it within PerkinElmer's Supra-Poly SPE lineup.
