IRIS™ Polymeric SPE

IRIS PLUS :  Highly retentive RP phase      

100% Divinylbenzene (DVB)
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   

IRIS N (Neutral) HLB: Polyamide Phase                       

Polyamide sorbent 
Surface area: ~500m2/g
Particle sizes: 25-35µm
Cartridge sizes and 96 well-plates   

IRIS MCX

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

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

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IRIS MAX

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 

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