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Silicycle SiliaPrepX WAX SPE

Silicycle SiliaPrepX WAX SPE is a polystyrene-divinylbenzene copolymer functionalized by a weak anion exchanger used to catch and release strong acidic compounds (pKa <2). It is highly stable in organic solvents.

Typical applications include strong acidic compounds and metabolites from biological fluids and tissues, and sulfonates and perfluorinated surfactants.

Part Number Short Description Bed Mass SPE Format Tube Size (ml) Phase Type Phase Particle Size Pore Size Material Pack Size Price Qty
96W-P0020-1A SiliaPrepX WAX 96 Well Plate, 10mg/2mL, Polymer-Based, 85um, 60A, 1pk 10 mg 96-Well Plate 2 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 1
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96W-P0020-AA SiliaPrepX WAX 96 Well Plate, 30mg/2mL, Polymer-Based, 85um, 60A, 1pk 30 mg 96-Well Plate 2 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 1
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96W-P0020-BB SiliaPrepX WAX 96 Well Plate, 60mg/2mL, Polymer-Based, 85um, 60A, 1pk 60 mg 96-Well Plate 2 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 1
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SPE-P0020-01AA SiliaPrepX WAX SPE Cartridges, 30mg/1mL, Polymer-Based, 85um, 60A, 100pk 30 mg Cartridge 1 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 100
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SPE-P0020-01BB SiliaPrepX WAX SPE Cartridges, 60mg/1mL, Polymer-Based, 85um, 60A, 100pk 60 mg Cartridge 1 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 100
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SPE-P0020-01C SiliaPrepX WAX SPE Cartridges, 100mg/1mL, Polymer-Based, 85um, 60A, 100pk 100 mg Cartridge 1 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 100
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SPE-P0020-03AA SiliaPrepX WAX SPE Cartridges, 30mg/3mL, Polymer-Based, 85um, 60A, 50pk 30 mg Cartridge 3 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 50
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SPE-P0020-03BB SiliaPrepX WAX SPE Cartridges, 60mg/3mL, Polymer-Based, 85um, 60A, 50pk 60 mg Cartridge 3 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 50
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SPE-P0020-03C SiliaPrepX WAX SPE Cartridges, 100mg/3mL, Polymer-Based, 85um, 60A, 50pk 100 mg Cartridge 3 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 50
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SPE-P0020-03G SiliaPrepX WAX SPE Cartridges, 200mg/3mL, Polymer-Based, 85um, 60A, 50pk 200 mg Cartridge 3 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 50
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SPE-P0020-03P SiliaPrepX WAX SPE Cartridges, 500mg/3mL, Polymer-Based, 85um, 60A, 50pk 500 mg Cartridge 3 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 50
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SPE-P0020-06BB SiliaPrepX WAX SPE Cartridges, 60mg/6mL, Polymer-Based, 85um, 60A, 30pk 60 mg Cartridge 6 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 30
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SPE-P0020-06C SiliaPrepX WAX SPE Cartridges, 100mg/6mL, Polymer-Based, 85um, 60A, 30pk 100 mg Cartridge 6 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 30
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SPE-P0020-06G SiliaPrepX WAX SPE Cartridges, 200mg/6mL, Polymer-Based, 85um, 60A, 30pk 200 mg Cartridge 6 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 30
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SPE-P0020-06P SiliaPrepX WAX SPE Cartridges, 500mg/6mL, Polymer-Based, 85um, 60A, 30pk 500 mg Cartridge 6 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 30
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SPE-P0020-12P SiliaPrepX WAX SPE Cartridges, 500mg/12mL, Polymer-Based, 85um, 60A, 20pk 500 mg Cartridge 12 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 20
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SPE-P0020-12S SiliaPrepX WAX SPE Cartridges, 1g/12mL, Polymer-Based, 85um, 60A, 20pk 1 g Cartridge 12 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 20
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SPE-P0020-12U SiliaPrepX WAX SPE Cartridges, 2g/12mL, Polymer-Based, 85um, 60A, 20pk 2 g Cartridge 12 mL WAX SiliaPrepX WAX 85 um 60 A Polymeric 20
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  • SiliaPrepX WAX is a polymeric weak anion exchanger sorbent
  • Suitable for extracting stongly 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 WAX
Support Backbone Polymeric Resins
Phase Amine (WAX)
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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