This sorbent selection cartridge kit is designed for rapid development of Solid Phase Extraction (SPE) methods for LC/MS analysis. It offers both reversed-phase and ion exchange modes of retention for cleanup selectivity and sensitivity for acidic and/or basic compounds. The kit contains 40 cartridges, with 10 each of MAX, WAX, MCX, and WCX mixed-mode, ion-exchange chemistries.
- Rapidly develop SPE methods for LC/MS analysis.
- Includes 40 cartridges (10 each of MAX, WAX, MCX, WCX).
- MAX is a strong anion exchanger for acids.
- WAX is a weak anion exchanger for strong acidic compounds.
- MCX is a strong cation exchanger for bases.
- WCX is a weak cation exchanger for strong bases and quaternary amines.
- Water wettable sorbents maintain retention and recovery even if they run dry.
- No need for extra safety measures to prevent sorbent beds from drying out.