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Silicycle SiliaPrep WCX SPE

Silicycle SiliaPrepX WCX SPE is a polystyrene-divinylbenzene copolymer functionalized by a weak cation exchanger used to catch and release strong basic compounds (pKa >10). It is highly stable in organic solvents.

Typical applications include strong basic compounds from biological fluids, and streptomycin from food.

Part Number Short Description Bed Mass SPE Format Tube Size (ml) Phase Type Phase Particle Size Pore Size Material Pack Size Price Qty
96W-P0015-1A SiliaPrepX WCX 96 Well Plate, 10mg/2mL, Polymer-Based, 85um, 60A, 1pk 10 mg 96-Well Plate 2 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 1
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96W-P0015-AA SiliaPrepX WCX 96 Well Plate, 30mg/2mL, Polymer-Based, 85um, 60A, 1pk 30 mg 96-Well Plate 2 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 1
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96W-P0015-BB SiliaPrepX WCX 96 Well Plate, 60mg/2mL, Polymer-Based, 85um, 60A, 1pk 60 mg 96-Well Plate 2 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 1
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SPE-P0015-01AA SiliaPrepX WCX SPE Cartridges, 30mg/1mL, Polymer-Based, 85um, 60A, 100pk 30 mg Cartridge 1 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 100
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SPE-P0015-01BB SiliaPrepX WCX SPE Cartridges, 60mg/1mL, Polymer-Based, 85um, 60A, 100pk 60 mg Cartridge 1 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 100
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SPE-P0015-03AA SiliaPrepX WCX SPE Cartridges, 30mg/3mL, Polymer-Based, 85um, 60A, 50pk 30 mg Cartridge 3 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 50
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SPE-P0015-03BB SiliaPrepX WCX SPE Cartridges, 60mg/3mL, Polymer-Based, 85um, 60A, 50pk 60 mg Cartridge 3 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 50
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SPE-P0015-03C SiliaPrepX WCX SPE Cartridges, 100mg/3mL, Polymer-Based, 85um, 60A, 50pk 100 mg Cartridge 3 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 50
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SPE-P0015-03G SiliaPrepX WCX SPE Cartridges, 200mg/3mL, Polymer-Based, 85um, 60A, 50pk 200 mg Cartridge 3 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 50
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SPE-P0015-03P SiliaPrepX WCX SPE Cartridges, 500mg/3mL, Polymer-Based, 85um, 60A, 50pk 500 mg Cartridge 3 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 50
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SPE-P0015-06BB SiliaPrepX WCX SPE Cartridges, 60mg/6mL, Polymer-Based, 85um, 60A, 30pk 60 mg Cartridge 6 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 30
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SPE-P0015-06C SiliaPrepX WCX SPE Cartridges, 100mg/6mL, Polymer-Based, 85um, 60A, 30pk 100 mg Cartridge 6 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 30
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SPE-P0015-06G SiliaPrepX WCX SPE Cartridges, 200mg/6mL, Polymer-Based, 85um, 60A, 30pk 200 mg Cartridge 6 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 30
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SPE-P0015-06P SiliaPrepX WCX SPE Cartridges, 500mg/6mL, Polymer-Based, 85um, 60A, 30pk 500 mg Cartridge 6 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 30
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SPE-P0015-12P SiliaPrepX WCX SPE Cartridges, 500mg/12mL, Polymer-Based, 85um, 60A, 20pk 500 mg Cartridge 12 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 20
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SPE-P0015-12S SiliaPrepX WCX SPE Cartridges, 1g/12mL, Polymer-Based, 85um, 60A, 20pk 1 g Cartridge 12 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 20
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SPE-P0015-12U SiliaPrepX WCX SPE Cartridges, 2g/12mL, Polymer-Based, 85um, 60A, 20pk 2 g Cartridge 12 mL WCX SiliaPrepX WCX 85 um 60 A Polymeric 20
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  • SiliaPrepX WCX is a polymeric weak cation exchanger sorbent
  • Suitable for extracting stongly basic 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 WCX
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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