- High-quality, silica-based adsorbents.
- Used for common sample matrices such as food, soil, water, and petroleum.
- PSA – primary secondary amine.
- In addition to its primary use mechanisms (reversed-phase or normal phase), PSA may also be used as a weak anion exchange (WAX).
- PSA has a higher ion-exchange capacity than NH2.
- Stable over the pH range (2 – 9).
| Thomas No | Mfr No | Description |
|---|---|---|
| 21A00B925 | 28973 | Resprep SAX SPE Cartridge, 6mL/500mg, 30-PK |
| 21A00B926 | 28974 | Resprep SAX SPE Cartridge, 6mL/1000mg, 30-PK |
