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Silicycle SiliaPrepX SAX

Silicycle SiliaPrepX SAX SPE is a polystyrene-divinylbenzene copolomer functionalized by a strong anion exchanger presenting a high selectivity for acids (pKa 2 - 8). It is highly stable in organic solvents.

Typical applications include acidic compounds and metabolites from biological fluids, food additives and contaminants, acidic phenols, and acidic herbicides.

Part Number Short Description Bed Mass SPE Format Tube Size (ml) Phase Type Phase Particle Size Pore Size Material Pack Size Price Qty
96W-P0010-1A SiliaPrepX SAX 96 Well Plate, 10mg/2mL, Polymer-Based, 85um, 60A, 1pk 10 mg 96-Well Plate 2 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 1
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96W-P0010-BB SiliaPrepX SAX 96 Well Plate, 60mg/2mL, Polymer-Based, 85um, 60A, 1pk 60 mg 96-Well Plate 2 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 1
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SPE-P0010-01AA SiliaPrepX SAX SPE Cartridges, 30mg/1mL, Polymer-Based, 85um, 60A, 100pk 30 mg Cartridge 1 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 100
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SPE-P0010-01BB SiliaPrepX SAX SPE Cartridges, 60mg/1mL, Polymer-Based, 85um, 60A, 100pk 60 mg Cartridge 1 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 100
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SPE-P0010-01C SiliaPrepX SAX SPE Cartridges, 100mg/1mL, Polymer-Based, 85um, 60A, 100pk 100 mg Cartridge 1 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 100
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SPE-P0010-03AA SiliaPrepX SAX SPE Cartridges, 30mg/3mL, Polymer-Based, 85um, 60A, 50pk 30 mg Cartridge 3 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 50
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SPE-P0010-03BB SiliaPrepX SAX SPE Cartridges, 60mg/3mL, Polymer-Based, 85um, 60A, 50pk 60 mg Cartridge 3 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 50
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SPE-P0010-03C SiliaPrepX SAX SPE Cartridges, 100mg/3mL, Polymer-Based, 85um, 60A, 50pk 100 mg Cartridge 3 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 50
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SPE-P0010-03G SiliaPrepX SAX SPE Cartridges, 200mg/3mL, Polymer-Based, 85um, 60A, 50pk 200 mg Cartridge 3 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 50
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SPE-P0010-03P SiliaPrepX SAX SPE Cartridges, 500mg/3mL, Polymer-Based, 85um, 60A, 50pk 500 mg Cartridge 3 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 50
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SPE-P0010-06BB SiliaPrepX SAX SPE Cartridges, 60mg/6mL, Polymer-Based, 85um, 60A, 30pk 60 mg Cartridge 6 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 30
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SPE-P0010-06C SiliaPrepX SAX SPE Cartridges, 100mg/6mL, Polymer-Based, 85um, 60A, 30pk 100 mg Cartridge 6 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 30
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SPE-P0010-06G SiliaPrepX SAX SPE Cartridges, 200mg/6mL, Polymer-Based, 85um, 60A, 30pk 200 mg Cartridge 6 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 30
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SPE-P0010-06P SiliaPrepX SAX SPE Cartridges, 500mg/6mL, Polymer-Based, 85um, 60A, 30pk 500 mg Cartridge 6 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 30
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SPE-P0010-06S SiliaPrepX SAX SPE Cartridges, 1g/6mL, Polymer-Based, 85um, 60A, 30pk 1 g Cartridge 6 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 30
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SPE-P0010-12P SiliaPrepX SAX SPE Cartridges, 500mg/12mL, Polymer-Based, 85um, 60A, 20pk 500 mg Cartridge 12 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 20
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SPE-P0010-12S SiliaPrepX SAX SPE Cartridges, 1g/12mL, Polymer-Based, 85um, 60A, 20pk 1 g Cartridge 12 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 20
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SPE-P0010-12U SiliaPrepX SAX SPE Cartridges, 2g/12mL, Polymer-Based, 85um, 60A, 20pk 2 g Cartridge 12 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 20
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96W-P0010-AA SiliaPrepX SAX 96 Well Plate, 30mg/2mL, Polymer-Based, 85um, 60A, 1pk 30 mg 96-Well Plate 2 mL SAX SiliaPrepX SAX 85 um 60 A Polymeric 1
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  • SiliaPrepX SAX is a polymeric stong anion exchanger sorbent
  • Suitable for extracting acidic compounds from a wide range of matrices
  • Exceptional lot-to-lot reproducibility
  • High recovery and yield
  • Very good separation and flow characteristics
  • No contamination from the matrix
  • pH Stability from 0 to 14
  • Standard SiliaPrepX cartridges are made with flanged polypropylene (PP) tubes and 20 μm polyethylene (PE) frits
  • Larger sizes are also available under SiliaSep OT branding
  SiliaPrepX SAX
Support Backbone Polymeric Resins
Phase Carboxylic Acid (WCX)
Surface Area 800 m2/g
Particle Size 85 µm
Pore Size 60 Å
Silicycle Sample Prep Brochure (6.36 MB)
Solutions for sample preparation from Silicycle
SiliaPrepX Brochure (1.88 MB)
Polymeric SPE cartridges and well plates from Silicycle
SiliaPrepX Typical Experimental Procedures (226.15 kB)
Determination of the optimal SiliaPrepX polymeric phase by a simple and logical method
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