• VertiPak™ SAX SPE is the strongest anion-exchanger that
offer minimum non-polar secondary interaction.
• Sorbent is always charged because functional group is a
quaternary amine.
• Excellent choice for weak acids from both aqueous and non-
aqueous samples.
• Typical applications include organic acids, caffeine, saccarin,
vitamins, multiresidue pesticides.
• Tube format is available in 7 tube sizes.
• Cartridge format is available in 300mg and 600mg size.
• Tubes or cartridges are packaged in zip sealing bag
protective from moisture and light.
• Includes a Performance report including the QC results, lot
chromatogram and lot recovery test.
| Chemical structure |
Chemical structure of SAX (Trimethylaminopropyl) silane,
covalently bonded to the surface of a silica particle. |
| Specifications |
| Phase |
SAX (Trimethylaminopropyl) |
|
Irregular-shaped Silica
|
Particle Size (µm) |
45-65
|
Pore Size (Å)
|
60-80
|
Surface Area (m2/g) |
450-550 |
Carbon Load (%)
|
7 |
| Capacity (meq/g) |
0.6 |
Endcap
|
No |
pH Stability
|
2-9 |
|
