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SiliaPrepX WCX (Weak Cation Exchanger)

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The SiliaPrepX™ WCX 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:

  • Strong basic compounds from biological fluids & tissues
  • Streptomycin from food

Typical Experimental Procedures:

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  1. SiliaPrepX WCX Polymeric SPE Cartridges, 85 µm, 60 Å (SPE-P0015)

    SiliaPrepX Polymeric SPE Cartridges, Carboxylic Acid (WCX), 85 µm, 60 Å (SPE-P0015)

    SiliaPrepX WCX 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.
  2. SiliaPrepX Polymeric Well Plates, WCX, 85 µm, 60 Å (96W-P0015)

    SiliaPrepX Polymeric Well Plates, Carboxylic Acid (WCX), 85 µm, 60 Å (96W-P0015)

    SiliaPrepX WCX 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.

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