IRIS™ Polymeric SPE
IRIS PLUS : Highly retentive RP phase
100% Divinylbenzene (DVB)
Most hydrophobic for highest retention
Excellent for environmental samples.
Most hydrophobic for highest retention
Excellent for environmental samples.
Excellent replacement to silica based C18
Particle sizes: 25-35µm
Cartridge sizes and 96 well-plates
Cartridge sizes and 96 well-plates
Example of applications:
IRIS N (Neutral) HLB: Polyamide Phase
Polyamide sorbent
Surface area: ~500m2/g
Particle sizes: 25-35µm
Cartridge sizes and 96 well-plates
IRIS MCX (Mixed Mode Strong Cation Exchange)
- Sulfonated hydrophilic on DVB support
- Ion-Exchange capacity: ~1 meq/g, pKa <1
- Particle sizes: 25-35µm
Cartridge sizes and 96 well-plates
IRIS WCX (Weak Cation Exchance)
Organic acid on DVB support
Ion-Exchange capacity: ~1 meq/g
pKa ~5
Particle sizes: 25-35µm
Cartridge sizes and 96 well-plates
IRIS MAX (Mixed Mode Strong Anion Exchange)
Quaternary amine phase on DVB support
Ion-Exchange capacity: ~0.1 meq/g
pKa >18
Particle sizes: 25-35µm
Cartridge sizes and 96 well-plates
IRIS WAX (Weak Anion Exchance)
Secondary amine on DVB support
Ion-Exchange capacity: ~1 meq/g
pKa ~7
Particle sizes: 25-35µm
Cartridge sizes and 96 well-plates
