| CDS Empore 4115SD C18 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. |
| CDS Empore 4115SD C18 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. |
| CDS Empore 4215SD C18 bonded silica 50um particle size solid phase extraction disk cartridge 7mm/3mL, 150/case. Empore membrane bed mass 17mg. Comparable extraction capacity to a 3mL cartridge containing 100mg of traditional loose-packed SPE sorbent. Combine good retention capacity with high recoveries. End-capped to minimize polar interactions. Recommended for moderately polar to non-polar analyte extractions. |
| CDS Empore 4215SD C18 bonded silica 50um particle size solid phase extraction disk cartridge 7mm/3mL, 150/case. Empore membrane bed mass 17mg. Comparable extraction capacity to a 3mL cartridge containing 100mg of traditional loose-packed SPE sorbent. Combine good retention capacity with high recoveries. End-capped to minimize polar interactions. Recommended for moderately polar to non-polar analyte extractions. |