Solid Phase Extraction
SPE Columns
(1,961)
SPE Disks and Cartridges
(1,500)
SPE Plates
(568)
SPE Accessories
(518)
QuEChERS Dispersive SPE
(332)
SPE Systems
(120)
Search Within Results
3,526
–
3,540
of
4,351
results
3,526
3,527
3,528
3,529
3,530
3,531
3,532
3,533
3,534
3,535
3,536
3,537
3,538
3,539
3,540
Waters Corp Sep-Pak Alumina A Plus Long Cartridge, 1710 mg, 50 - 300 μm, 50/pk
Sep-Pak Alumina A Plus Long cartridges feature highly active, acidic alumina, offering an extremely polar surface for analyte retention and functioning as a Lewis acid. This normal phase sorbent provides greater stability than unfunctionalized silica under high pH conditions and acts as a low-capacity ion exchanger in aqueous media. Unaffected by high-energy radioactivity, they are suitable for radioactive compound isolation. Cartridges easily attach to pumps and syringes for positive-pressure flow or integrate with vacuum-assisted systems and automated platforms via removable reservoirs. The acidic alumina also uniquely interacts with aromatic compounds.
- Mass spectrometry compatible.
- Normal-phase mode.
- Particle size: 50 to 300 μm.
- Pore size: 120 Å.
- Sorbent weight: 1710 mg.
- Water wettable.
- pH range: 0 to 10 pH.
- Hold up volume: 1.2 mL.
