CHROMABOND® SB
Quaternary ammonium modified silica anion exchanger for SPE (SAX)
Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m²/g, pH stability 2 to 8. Silica modified with quaternary amine. Strongly basic anion exchanger (capacity ~ 0.3 meq/g). Not suited for very strong anions such as sulphonic acids, because these are difficult to elute.
Recommended application: organic acids, caffeine, saccharin.
Toote variatsioonid
| Volume ml | Capacity mg | Catalog number | PK | Kogus | |
|---|---|---|---|---|---|
| 1 | 100 | 4.003 486 | 100.00 | ||
| 6* | 1000 | 6.206 234 | 30.00 | ||
| 3 | 500 | 7.075 759 | 50.00 | ||
| 3 | 200 | 4.003 580 | 50.00 | ||
| 6* | 500 | 4.003 614 | 30.00 | ||
| 3 | 500 | 4.003 487 | 250.00 |
