CDS Empore SDB-XC solid phase extraction (SPE) cartridges are made from high-density polystyrenedivinylbenzene with a 12 μm particle size. These cartridges are ideal for moderate non-polar or aromatic analyte extraction and are suitable across a wide pH range of 1–14. Available in single-layer and 2-layer configurations, they meet EPA 515.2 and similar method requirements calling for SDB sorbents.
