press x to close
To view pricing in Euro(€) visit: www.labunlimited.com X
08452 30 40 30
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.
| Image | Code | Type | Base material | Filter element material | Particle size µm | Particle type | Endcapped | Carbon content | pH stability | Volume column | Filling quantity | PK | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 4AJ-4003486 Quick View! | Silica gel | PE | 45 | Fully porous | No | 2 ... 8 | 100 | Price: £223.20 More Details... | Ships in ~2 weeks | ||||
| 4AJ-4003580 Quick View! | Silica gel | PE | 45 | Fully porous | No | 2 ... 8 | 50 | Price: £171.90 More Details... | Ships in ~3 weeks | ||||
| 4AJ-7075759 Quick View! | Silica gel | PE | 45 | Fully porous | No | 2 ... 8 | 50 | Price: £192.60 More Details... | Ships in ~2 weeks | ||||
| 4AJ-4003614 Quick View! | Silica gel | PE | 45 | Fully porous | No | 2 ... 8 | 30 | Price: £127.80 More Details... | Ships in ~2 weeks | ||||
| 4AJ-6206234 Quick View! | Silica gel | PE | 45 | Fully porous | No | 2 ... 8 | 30 | Price: £187.20 More Details... | Ships in ~3 weeks |
