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Cartuchos SPE y placas de pocillos (wellplates)

SiliaPrep (silice)

SiliaPrepX (polimeros)

La extracción en fase solida (SPE) es una técnica rápida y eficiente concebida para la preparación y la purificación de muestras, antes del análisis cromatográfico.

Usted puede optimizar sus protocolos SPE utilizando nuestros cartuchos SiliaPrepX y nuestras placas de pocillos.

Estos productos están disponibles en diferentes formatos (volumen y masa), con diferentes fases (SiliaFlash y SiliaBond).

Utilizando los productos SiliaPrepX, usted generará muestras de mayor pureza y reducirá el número de falsos positivos. La estabilidad de los polímeros de nuestros cartuchos es óptima para todos los pH de trabajo.

Las placas de pocillos permiten un rendimiento elevado en el tratamiento de muestras en química combinatoria y en farmacocinética, para el descubrimiento de medicamentos, para el diagnóstico, y como método automatizado en un enfoque multisonda.

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  1. SiliaPrep SPE Cartridges Silica (SPE-R10030B)

    SiliaPrep SPE Cartridges Silica (SPE-R10030B)

    SiliaPrep Silica is the most polar sorbent presenting a slightly acidic character used to extract various compounds from non-polar solvents using hydrogen bonding. Efficient sorbent for the separation of analytes with similar structures and for removing the baseline noise from organic samples.
  2. SiliaPrep SPE Cartridges Amine (WAX) (SPE-R52030B)

    SiliaPrep SPE Cartridges Amine (WAX) (SPE-R52030B)

    SiliaPrep Amine is a weak anion exchanger sorbent used in replacement of SAX for strong anions to avoid irreversible retention. Can also be employed as a metal scavenger and in normal phase conditions.
  3. SiliaPrep SPE Cartridges Amine (WAX) nec (SPE-R52130B)

    SiliaPrep SPE Cartridges Amine (WAX) nec (SPE-R52130B)

    SiliaPrep Amine nec is a weak anion exchanger sorbent used in replacement of SAX for strong anions to avoid irreversible retention. Can also be employed as a metal scavenger and norman phase conditions.
  4. SiliaPrep SPE Cartridges Carboxylic Acid (WCX) (SPE-R70030B)

    SiliaPrep SPE Cartridges Carboxylic Acid (WCX) (SPE-R70030B)

    SiliaPrep Carboxylic Acid is a weak cation exchanger sorbent (WCX) used to extract strong basic compounds.
  5. SiliaPrep SPE Cartridges Carboxylic Acid (WCX) nec (SPE-R70130B)

    SiliaPrep SPE Cartridges Carboxylic Acid (WCX) nec (SPE-R70130B)

    SiliaPrep Carboxilic Acid nec is a weak cation exchanger sorbent (WCX) used to extract strong basics compounds.
  6. SiliaPrep SPE Cartridges Cyano (SPE-R38030B)

    SiliaPrep SPE Cartridges Cyano (SPE-R38030B)

    SiliaPrep Cyano is a moderate polar sorbent used as reversed-phase (less hydrophobic than C18 and C8 phases) and normal phase (less polar compared to silica) to extract acidic, neutral, basic compounds from aqueous solutions.
  7. SiliaPrep SPE Cartridges Cyano nec (SPE-R38130B)

    SiliaPrep SPE Cartridges Cyano nec (SPE-R38130B)

    SiliaPrep Cyano nec is a moderate polar sorbent used as reversed-phase (less hydrophobic than C18 and C8 phases) and normal phase (less polar compared to silica) to ectract acidic, neutral, basic compounds from aqueous solutions.
  8. SiliaPrep SPE Cartridges Diol (SPE-R35030B)

    SiliaPrep SPE Cartridges Diol nec (SPE-R35030B)

    SiliaPrep Diol nec is a moderate polar sorbent presenting neutral character used to extract polar compounds from non-polar solvents, structural isomers. Alternative to silica when the acidic character is problematic.
  9. SiliaPrep SPE Cartridges C1 (SPE-R33030B)

    SiliaPrep SPE Cartridges C1 (SPE-R33030B)

    SiliaPrep C1 is a non-polar sorbent and presents a mederate hydrophobicity. This phase is used to extract extremely non-polar compounds.
  10. SiliaPrep SPE Cartridges C2 (SPE-R32530B)

    SiliaPrep SPE Cartridges C2 (SPE-R32530B)

    SiliaPrep C2 is a non-polar sorbent and presents a moderate hydrophobicity. This phase is used to extract extremely non-polar compounds.
  11. SiliaPrep SPE Cartridges C2 nec (SPE-R32630B)

    SiliaPrep SPE Cartridges C2 nec (SPE-R32630B)

    SiliaPrep C2 nec is a non-polar sorbent and presents a moderate hydrophobicity. This phase is used to extract extremely non-polar compounds.
  12. SiliaPrep SPE Cartridges C4 (SPE-R32030B)

    SiliaPrep SPE Cartridges C4 (SPE-R32030B)

    Present less retention compared to C18 and C8. Widely used for molecules with large hydrophobic regions.
  13. SiliaPrep SPE Cartridges C8 (SPE-R31030B)

    SiliaPrep SPE Cartridges C8 (SPE-R31030B)

    SiliaPrep C8 is a non-polar sorbent and presents a moderate hydrophobicity. This phase is used to extract extremely non-polar compounds. SiliaPrep C8 is more selective than the C18 phase for compounds such as heavy PAH, vitamins D and oil & greasy compounds.
  14. SiliaPrep SPE Cartridges C8 nec (SPE-R31130B)

    SiliaPrep SPE Cartridges C8 nec (SPE-R31130B)

    SiliaPrep C8 nec is a non-polar sorbent and presents a moderate hydrophobicity. This phase is used to extract extremely non-polar compounds. SiliaPrep C8 nec is more selective than C18 phase for compounds such as heavy PAH, vitamins D and oil & greasy compounds.
  15. SiliaPrep SPE Cartridges C18 nec (17%) (SPE-R35530B)

    SiliaPrep SPE Cartridges C18 nec (SPE-R35530B)

    SiliaPrep C18 nec (17%) is a non-polar sorbent similar to SiliaPrep C18 but presents higher retention and polar selectivity for basic compounds.
  16. SiliaPrep SPE Cartridges Cyclohexyl (SPE-R61530B)

    SiliaPrep SPE Cartridges Cyclohexyl (SPE-R61530B)

    SiliaPrep Cyclohexyl is a non-polar sorbent used to extract compounds from aqueous solution and presents a different selectivity compared to the C8 and C18 phases.
  17. SiliaPrep SPE Cartridges Phenyl (SPE-R34030B)

    SiliaPrep SPE Cartridges Phenyl (SPE-R34030B)

    SiliaPrep Phenyl is a non-polar sorbent used to extract compounds from aqueous solution and presents high selectivity for aromatics compounds compared to the other non-polar phases caused by the pi-pi interactions.
  18. SiliaPrep SPE Cartridges Piperazine (SPE-R60030B)

    SiliaPrep SPE Cartridges Piperazine (SPE-R60030B)

    SiliaPrep Piperazine is a weak anion exchanger that can be used in replacement of SAX and SAX-2 for strong anions to avoid irreversible retention. By using this phase, elution can be done at a lower pH (around pH 8-9) comparatively to the SiliaPrep Amine.
  19. SiliaPrep SPE Cartridges Triethylamine (WAX-2) (SPE-R76530B)

    SiliaPrep SPE Cartridges Triethylamine (WAX-2) (SPE-R76530B)

    SiliaPrep Triethylamine (WAX-2) is a weak anion exchanger that can be used in replacement of SAX and SAX-2 for strong anions to avoid irreversible retention. This phase presents a slightly lower capacity and a moderate non polar character due to the alkyl chain on the amino function. Moreover, it can be employed as metal scavenger and in normal phase conditions.
  20. SiliaPrep SPE Cartridges Pentafluoprophenyl (PFP) (SPE-R67530B)

    SiliaPrep SPE Cartridges Pentafluoprophenyl (PFP) (SPE-R67530B)

    SiliaPrep Pentafluorophenyl is a fluorous sorbent used to separate fluorinated molecules and non-fluorinated ones. The electron density presents fluorinated aromatic ring which affords an enhancement in the retention of conjugated and aromatic ring-containing due to the desirable pi-pi interactions. Excellent alternative of the C18 when the C18 presents a selectivity problem.
  21. SiliaPrep SPE Cartridges Fluorochrom (SPE-R63730B)

    SiliaPrep SPE Cartridges Fluorochrom (SPE-R63730B)

    SiliaPrep Fluorochrom is a fluorous sorbent used to separate fluorinated molecules and non-fluorinated ones.
  22. SiliaPrep SPE Cartridges Tridecafluoro (SPE-R63530B)

    SiliaPrep SPE Cartridges Tridecafluoro (SPE-R63530B)

    SiliaPrep Tridecafluoro is a fluorous sorbent used to separate fluorinated molecules and non-fluorinated ones.
  23. SiliaPrep SPE Cartridges TMA Chloride nec (SAX) (SPE-R66530B)

    SiliaPrep SPE Cartridges TMA Chloride nec (SAX) (SPE-R66530B)

    SiliaPrep TMA Chloride (SAX) is a strong anion exchanger sorbent positively charged under all conditions used to extract acid molecules (pKa 3-5).
  24. SiliaPrep SPE Cartridges TMA Acetate (SAX-2) nec (SPE-R66430B)

    SiliaPrep SPE Cartridges TMA Acetate (SAX-2) nec (SPE-R66430B)

    SiliaPrep TMA Acetate (SAX-2) is a strong anion exchanger sorbent with a low selectivity acetate counter ion already in place. This sorbent retains more favorably acidic compounds with pKas <5, such as carboxylic acid.
  25. SiliaPrep SPE Cartridges Tosic Acid (SCX) (SPE-R60530B)

    SiliaPrep SPE Cartridges Tosic Acid (SCX) (SPE-R60530B)

    SiliaPrep Tosic Acid (SCX) is a strong cation exchanger and maintains a negative charge throughtout the pH scale. The most common use is a strong cation exchanger for the amine and basics molecules "catch and release" purification technique in SPE cartridges.
  26. SiliaPrep SPE Cartridges Tosic Acid (SCX) nec (SPE-R60430B)

    SiliaPrep SPE Cartridges Tosic Acid (SCX) nec (SPE-R60430B)

    SiliaPrep Tosic Acid is a strong cation exchanger and maintains a negative charge throughtout the pH scale. The most common use is a strong cation exchanger for the amine and basics molecules "catch and release" purification technique in SPE cartridges.
  27. SiliaPrep SPE Cartridges Propylsulfonic Acid (SCX-2) (SPE-R51230B)

    SiliaPrep SPE Cartridges Propylsulfonic Acid (SCX-2) (SPE-R51230B)

    SiliaPrep Propylsulfonic Acid (SCX-2) is a strong cation exchanger and maintains a negative charge throughtout the pH scale. The most common use is a strong cation exchanger for the amine and basics molecules "catch and release" purification technique in SPE cartridges.
  28. SiliaPrep SPE Cartridges Propylsulfonic Acid (SCX-2) nec (SPE-R51430B)

    SiliaPrep SPE Cartridges Propylsulfonic Acid (SCX-2) nec (SPE-R51430B)

    SiliaPrep Propylsulfonic Acid nec is a strong cation exchanger and maintains a negative charge throughtout the pH scale. The most common use is a strong cation exchanger for the amine and basics molecules "catch and release" purification technique in SPE cartridges.
  29. SiliaPrep SPE Cartridges Florisil, 40 - 75 µm, 100 Å (SPE-AUT-0014)

    SiliaPrep SPE Cartridges Florisil, 40 - 75 µm, 100 Å (SPE-AUT-0014)

    SiliaPrep Florisil is a polar sorbent presenting basic character used to extract non-polar to moderate polar compounds from non-polar solvents. This sorbent contain magnesium ion which allows retention for chlorinated pesticides, polychlorinated biphenyl and polysaccharides.
  30. SiliaPrep SPE Cartridges Florisil PR Grade, 150 - 250 µm, 100 Å (SPE-AUT-0015)

    SiliaPrep SPE Cartridges Florisil PR Grade, 150 - 250 µm, 100 Å (SPE-AUT-0015)

    SiliaPrep Florisil is a polar sorbent presenting basic character used to extract non-polar to moderate polar compounds from non-polar solvents. This sorbent contain magnesium ion which allows retention for chlorinated pesticides.
  31. SiliaPrep SPE Cartridges Acidic Alumina, 75 - 150 µm, 70 Å (SPE-AUT-0053)

    SiliaPrep SPE Cartridges Acidic Alumina, 75 - 150 µm, 70 Å (SPE-AUT-0053)

    SiliaPrep Acidic Alumina is a polar sorbent basic character used to extract compounds as described for SiliaPrep Silica. SiliPrep Acidic Alumina is more stable at high pH than silica.
  32. SiliaPrep SPE Cartridges Neutral Alumina, 75 - 150 µm, 70 Å (SPE-AUT-0054)

    SiliaPrep SPE Cartridges Neutral Alumina, 75 - 150 µm, 70 Å (SPE-AUT-0054)

    SiliaPrep Neutral Alumina is a polar sorbent basic character used to extract compounds as described for SiliaPrep Silica. SiliaPrep Neutral Alumina is more stable at high pH than silica.
  33. SiliaPrep SPE Cartridges Basic Alumina (SPE-AUT-0055)

    SiliaPrep SPE Cartridges Basic Alumina (SPE-AUT-0055)

    SiliaPrep Basic Alumina is a polar sorbent basic character used to extract compounds as described for SiliaPrep Silica. SiliaPrep Basic Alumina is more stable at high pH than silica.
  34. SiliaPrep Mixed-Mode SPE Cartridges C8/SAX (SPM-R022830B)

    SiliaPrep Mixed-Mode SPE Cartridges C8/SAX (SPM-R022830B)

    SiliaPrep C8/SAX is a mixed-mode used to extract acidic compounds from aqueous solutions, typically drugs and metabolites from physiological fluids.
  35. SiliaPrep Mixed-Mode SPE Cartridges C8/TMA Acetate (SAX-2) nec (SPM-R026630B)

    SiliaPrep Mixed-Mode SPE Cartridges C8/TMA Acetate (SAX-2) nec (SPM-R026630B)

    SiliaPrep C8/SAX-2 is a mixed-mode used to extract acidic compounds from aqueous solutions, typically drugs and metabolites from physiological fluids.
  36. SiliaPrep Mixed-mode SPE Cartridges C8/SCX-2 (SPM-R028030B)

    SiliaPrep Mixed-mode SPE Cartridges C8/SCX-2 (SPM-R028030B)

    SiliaPrep C8/SCX-2 is a mixed-mode sorbent used to extract basic compounds from aqueous solutions, typically drugs and metabolites from physiological fluids.
  37. SiliaPrep Mixed-Mode SPE Cartridges SCX-2/SAX (SPM-R802830B)

    SiliaPrep Mixed-Mode SPE Cartridges SCX-2/SAX (SPM-R802830B)

    SiliaPrep SCX-2/SAX is a mixed-mode used to separate acidic and basic molecules from non-ionisable molecules.
  38. SiliaPrep Mixed-Mode SPE Cartridges C8/SCX-2/SAX (SPM-R02802830B)

    SiliaPrep Mixed-Mode SPE Cartridges C8/SCX-2/SAX (SPM-R02802830B)

    SiliaPrep C8/SCX-2/SAX is a tri-mode extraction and fractionation of acidic, neutral and basic compounds from aqueous solutions, typically drugs and metabolites from physiological fluids.
  39. SiliaPrep Mixed-mode SPE Cartridges C8/SCX-2/TMA Acetate nec (SPM-R02806630B)

    SiliaPrep Mixed-mode SPE Cartridges C8/SCX-2/TMA Acetate nec (SPM-R02806630B)

    SiliaPrep C8/SCX-2/SAX-2 is a tri-mode extraction and fractionation of acidic, neutral and basic compounds from aqueous solutions, typically drugs and metabolites from physiological fluids.
  40. SiliaPrep Mixed-Mode SPE Cartridges C8/SCX (SPM-R023830B)

    SiliaPrep Mixed-Mode SPE Cartridges C8/SCX (SPM-R023830B)

    SiliaPrep C8/SCX is a mixed-mode sorbent used to extract basic compounds from aqueous solutions, typically drugs and metabolites from physiological fluids.
  41. SiliaPrep SPE Cartridges Carbonate (SPE-R66030B)

    SiliaPrep SPE Cartridges Carbonate (SPE-R66030B)

    SiliaPrep Carbonate (or Si-CO3) is the silica bound equivalent of tetramethyl ammonium carbonate. It can be used as a general base to quench a reaction, to free base amines in their ammonium salt form and to scavenge acids, boronic acids and acidic phenols, including HOBt, which is widely used in amide coupling reactions.
  42. SiliaPrep SPE Cartridges Carbodiimide (DCC) (SPE-R70530B)

    SiliaPrep SPE Cartridges Carbodiimide (DCC) (SPE-R70530B)

    SiliaPrep Dichlorotriazine has been designed as a reagent for amide coupling applications.
  43. SiliaPrep SPE Cartridges Dichlorotriazine (DCT) (SPE-R52230B)

    SiliaPrep SPE Cartridges Dichlorotriazine (DCT) (SPE-R52230B)

    SiliaPrep Dichlorotriazine has been designed as a reagent for amide coupling applications.
  44. SiliaPrep SPE Cartridges Diamine (SPE-R49030B)

    SiliaPrep SPE Cartridges Diamine (SPE-R49030B)

    SiliaPrep Diamine can be used in replacement of SAX for strong anions. It can also be employed as metal scavenger and in normal phase conditions.
  45. SiliaPrep SPE Cartridges Diamine nec (SPE-R49130B)

    SiliaPrep SPE Cartridges Diamine nec (SPE-R49130B)

    SiliaPrep diamine can be used in replacement of SAX for strong anions to be irreversible retention. Can also be employed as metal scavenger and in normal-phase conditions.
  46. SiliaPrep SPE Cartridges Triamine (SPE-R48030B)

    SiliaPrep SPE Cartridges Triamine (SPE-R48030B)

    Best scavenger for: Cr, Pd, Pt, W & Zn / Good scavenger for: Ag, Cd, Co, Cu, Fe, Hg, Ni, Os, Pb, Ru & Sc
  47. SiliaPrep SPE Cartridges Thiol (SPE-R51030B)

    SiliaPrep SPE Cartridges Thiol (SPE-R51030B)

    Best scavenger for: Ag, Hg, Os, Pd & Ru / Good scavenger for: Cu, Ir, Pb, Rh & Sn
  48. SiliaPrep SPE Cartridges Thiourea (SPE-R69530B)

    SiliaPrep SPE Cartridges Thiourea (SPE-R69530B)

    Best scavenger for: Pd & Ru / Good scavenger for: Ag, Cu, Fe, Os, Rh, Sc & Sn
  49. SiliaPrep SPE Cartridges TAAcOH (SPE-R69030B)

    SiliaPrep SPE Cartridges TAAcOH (SPE-R69030B)

    Best scavenger for: Ca, Co, Ir, Li, Mg, Ni, Os, Ru & Sc / Good scavenger for: Cr, Cs, Fe, Pd, Rh & Sn
  50. SiliaPrep SPE Cartridges TAAcONa (SPE-R69230B)

    SiliaPrep SPE Cartridges TAAcONa (SPE-R69230B)

    Best scavenger for: Ca, Cd, Cs, Cu, Fe, Ir, La, Li, Mg, Ni, Os, Rh, Sc & Sn / Good scavenger for: Cr, Pd, Ru, Se & Zn

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