| CDS Empore 4151HD strong cation exchange (SCX) polymer sorbent, 12um particle size, Solid phase extraction disk cartridge, 4mm/1mL, 300/case. Empore membrane bed mass 2.2mg. Comparable extraction capacity to a 1mL cartridge containing 30mg of traditional loose-packed SPE sorbent. |
| CDS Empore 4251HD strong cation exchange (SCX) polymer sorbent, 12um particle size, Solid phase extraction disk cartridge, 7mm/3mL, 150/case. Empore membrane bed mass 7.5mg. Comparable extraction capacity to a 3mL cartridge containing 60mg of traditional loose-packed SPE sorbent. . |
| CDS Empore 4251HD2 strong cation exchange (SCX) polymer sorbent, 12um particle size, Solid phase extraction disk cartridge, 7mm/3mL, 150/case. Empore membrane bed mass 15mg. Comparable extraction capacity to a 3mL cartridge containing 100mg of traditional loose-packed SPE sorbent. . |
| CDS Empore 4351HD strong cation exchange (SCX) polymer sorbent, 12um particle size, Solid phase extraction disk cartridge, 10mm/6mL, 90/case. Empore membrane bed mass 15mg. Comparable extraction capacity to a 6mL cartridge containing 200mg of traditional loose-packed SPE sorbent. |
| CDS Empore 4351HD2 strong cation exchange (SCX) polymer sorbent, 12um particle size, Solid phase extraction disk cartridge, 10mm/6mL, 2-layers for increased capacity, 90/case. Empore membrane bed mass 30mg. Comparable extraction capacity to a 6mL cartridge containing 500mg of traditional loose-packed SPE sorbent. |