CDS Empore 4314SD2 C8 bonded silica 50um particle size solid phase extraction disk cartridge 10mm/6mL, 90/case. Empore membrane bed mass 70mg. Comparable extraction capacity to a 6mL cartridge containing 500mg of traditional loose-packed SPE sorbent. CDS Empore 4114HD C8 bonded silica sorbent 26um particle size Solid phase extraction disk cartridge 4mm/1mL 300/case. Empore membrane bed mass 4mg. Comparable extraction capacity to a 1mL cartridge containing 50mg of traditional loose-packed SPE sorbent. Combine good retention capacity with high recoveries. Recommended for moderately polar to non-polar analyte extractions. CDS Empore 4114SD C8 bonded silica sorbent 50um particle size Solid phase extraction disk cartridge 4mm/1mL 300/case. Empore membrane bed mass 5.5mg. Comparable extraction capacity to a 1mL cartridge containing 50mg of traditional loose-packed SPE sorbent. Combine good retention capacity with high recoveries. Recommended for moderately polar to non-polar analyte extractions. |