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SiliaPrep Silica-based SPE Cartridges & Well Plates

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SiliaPrep Kits

Solid-phase extraction (SPE) is a technique designed for rapid sample preparation and purification prior to chromatographic analysis.

For your convenience, SiliaPrep are available in different formats: cartridges (SiliaPrep SPE Cartridges), and well plates (SiliaPrep 96 Well Plates) with various sorbents (SiliaFlash® and SiliaBond®), and bed weight (up to 20 grams). The well plates are used in high throughput combinatorial chemistry, drug discovery and screening, and metabolism pharmacokinetics applications and for automated method as multiprobe approach.

By using SiliaPrep products you will generate higher purity samples and reduce the number of false positives in your screening, resulting in higher quality data. All the SiliaPrep are packed with sorbents based on the fines-free SiliaFlash silica gel.

Using SiliaPrep will guarantee the following:

  • High quality and wide variety of SiliaBond sorbents available
  • Very good separation (very tight particle size distribution and no fines)
  • High recoveries and yields
  • Less time and solvent spent conditioning the sorbent
  • No silica contamination of your final product
  • Reproducible flow rate from lot-to-lot
  • Excellent packing and storage qualities

 

 NEW  Learn more about using our SiliaPrep SPE products with our Suggested SPE protocols for various analytes & matrices

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  1. SiliaPrep SPE Cartridges C18 Plus (SPE-R00830B)

    SiliaPrep SPE Cartridges C18 Plus (SPE-R00830B)

    For organic compounds from water, drugs & metabolites from fluids
  2. Mini-SiliaPrep SPE Cartridges C18 Plus (SPS-R00830B)

    Mini-SiliaPrep SPE Cartridges C18 Plus (SPS-R00830B)

    For organic compounds from water, drugs & metabolites from fluids
  3. Mini-SiliaPrep SPE Cartridges C18 nec (SPS-R35530B)

    Mini-SiliaPrep SPE Cartridges C18 nec (SPS-R35530B)

    SiliaPrep C18 nec (17%) is a non-polar sorbent similar to SiliaPrep C18 but presents higher retention and polar selectivity for basic compounds.
  4. SiliaPrep SPE Cartridges C18 WPD (SPE-R33229G)

    SiliaPrep SPE Cartridges C18 WPD (SPE-R33229G)

    For organic compounds from water, drugs & metabolites from fluids
  5. Mini-SiliaPrep SPE Cartridges C18 WPD, 37 - 55 µm, 125 Å (SPS-R33229G)

    Mini-SiliaPrep SPE Cartridges C18 WPD, 37 - 55 µm, 125 Å (SPS-R33229G)

    For organic compounds from water, drugs & metabolites from fluids
  6. Mini-SiliaPrep SPE Cartridges C8 (SPS-R31030B)

    Mini-SiliaPrep SPE Cartridges C8 (SPS-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.
  7. Mini-SiliaPrep SPE Cartridges C8 nec (SPS-R31130B)

    Mini-SiliaPrep SPE Cartridges C8 nec (SPS-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.
  8. Mini-SiliaPrep SPE Cartridges Phenyl (SPS-R34030B)

    Mini-SiliaPrep SPE Cartridges Phenyl (SPS-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.
  9. Mini-SiliaPrep SPE Cartridges Pentafluorophenyl (PFP) (SPS-R67530B)

    Mini-SiliaPrep SPE Cartridges Pentafluorophenyl (PFP) (SPS-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.
  10. SiliaPrep SPE Cartridges Development Kit, Reversed-Phase, 500 mg, 3 mL, 60/box (SPE-K32730B-03P)

    SiliaPrep SPE Cartridges Development Kit, Reversed-Phase, 500 mg, 3 mL, 60/box (SPE-K32730B-03P)

    10 cartridges of each phase: C8 ; C18 Plus (17%) ; C18 nec (23%) ; Cyano ; Phenyl & PFP
  11. SiliaPrep 96 Well Plate Development Kit, Silica-Based Reversed Phases, 100 mg, 2 mL, 18/box (96W-K32730B-C)
  12. SiliaPrep LRV SPE Cartridges Cyano (CN) (SPC-R38030B)

    SiliaPrep LRV SPE Cartridges Cyano (CN) (SPC-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.
  13. Mini-SiliaPrep SPE Cartridges Cyano (CN) (SPS-R38030B)

    Mini-SiliaPrep SPE Cartridges Cyano (CN) (SPS-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.
  14. SiliaPrep LRV SPE Cartridges Diol nec (SPC-R35030B)

    SiliaPrep LRV SPE Cartridges Diol nec (SPC-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.
  15. Mini-SiliaPrep SPE Cartridges Diol nec (SPS-R35030B)

    Mini-SiliaPrep SPE Cartridges Diol nec (SPS-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.
  16. SiliaPrep LRV SPE Cartridges Florisil (SPC-AUT-0014)

    SiliaPrep LRV SPE Cartridges Florisil (SPC-AUT-0014)

    150 - 250 µm, 100 Å - 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.
  17. Mini-SiliaPrep SPE Cartridges Florisil, 40 - 75 µm, 100 Å (SPS-AUT-0014)

    Mini-SiliaPrep SPE Cartridges Florisil, 40 - 75 µm, 100 Å (SPS-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.
  18. SiliaPrep 96 Well Plate Florisil, 40 - 75 µm, 100 Å (96W-AUT-0014)

    SiliaPrep 96 Well Plate Florisil, 40 - 75 µm, 100 Å (96W-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.
  19. SiliaPrep SPE Cartridges Florisil LP, 75 - 150 µm, 100 Å (SPE-AUT-0014LP)

    SiliaPrep SPE Cartridges Florisil LP, 75 - 150 µm, 100 Å (SPE-AUT-0014LP)

    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.
  20. SiliaPrep LRV SPE Cartridges Florisil LP (SPC-AUT-0014LP)

    SiliaPrep LRV SPE Cartridges Florisil LP (SPC-AUT-0014LP)

    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.
  21. Mini-SiliaPrep SPE Cartridges Florisil LP, 75 - 150 µm, 100 Å (SPS-AUT-0014LP)

    Mini-SiliaPrep SPE Cartridges Florisil LP, 75 - 150 µm, 100 Å (SPS-AUT-0014LP)

    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.
  22. SiliaPrep 96 Well Plate Florisil LP, 75 - 150 µm, 100 Å (96W-AUT-0014LP)

    SiliaPrep 96 Well Plate Florisil LP, 75 - 150 µm, 100 Å (96W-AUT-0014LP)

    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.
  23. SiliaPrep LRV SPE Cartridges Florisil PR (SPC-AUT-0015)

    SiliaPrep LRV SPE Cartridges Florisil PR (SPC-AUT-0015)

    PR grade (150 - 250 µm, 100 Å) - 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.
  24. Mini-SiliaPrep SPE Cartridges Florisil PR, 150 - 250 µm, 100 Å (SPS-AUT-0015)

    Mini-SiliaPrep SPE Cartridges Florisil PR, 150 - 250 µm, 100 Å (SPS-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, polychlorinated biphenyl and polysaccharides.
  25. SiliaPrep 96 Well Plate Florisil PR, 150 - 250 µm, 100 Å (96W-AUT-0015)

    SiliaPrep 96 Well Plate Florisil PR, 150 - 250 µm, 100 Å (96W-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, polychlorinated biphenyl and polysaccharides.
  26. SiliaPrep LRV SPE Cartridges Silica (SPC-R10030B)

    SiliaPrep LRV SPE Cartridges Silica (SPC-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.
  27. Mini-SiliaPrep SPE Cartridges Silica (SPS-R10030B)

    Mini-SiliaPrep SPE Cartridges Silica (SPS-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.
  28. SiliaPrep LRV SPE Cartridges Silica WPD (SPC-R10029G)

    SiliaPrep LRV SPE Cartridges Silica WPD, 37 - 55 µm, 125 Å (SPC-R10029G)

    For various compounds from non-polar solvents, structural isomers
  29. Mini-SiliaPrep SPE Cartridges Silica WPD, 37 - 55 µm, 125 Å (SPS-R10029G)

    Mini-SiliaPrep SPE Cartridges Silica WPD, 37 - 55 µm, 125 Å (SPS-R10029G)

    For various compounds from non-polar solvents, structural isomers
  30. SiliaPrep LRV SPE Cartridges Acidic Alumina, 75 - 150 µm, 70 Å (SPC-AUT-0053)

    SiliaPrep LRV SPE Cartridges Acidic Alumina, 75 - 150 µm, 70 Å (SPC-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.
  31. Mini-SiliaPrep SPE Cartridges Acidic Alumina, 75 - 150 µm, 70 Å (SPS-AUT-0053)

    Mini-SiliaPrep SPE Cartridges Acidic Alumina, 75 - 150 µm, 70 Å (SPS-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 LRV SPE Cartridges Neutral Alumina, 75 - 150 µm, 70 Å (SPC-AUT-0054)

    SiliaPrep LRV SPE Cartridges Neutral Alumina, 75 - 150 µm, 70 Å (SPC-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. Mini-SiliaPrep SPE Cartridges Neutral Alumina, 75 - 150 µm, 70 Å (SPS-AUT-0054)

    Mini-SiliaPrep SPE Cartridges Neutral Alumina, 75 - 150 µm, 70 Å (SPS-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.
  34. SiliaPrep LRV SPE Cartridges Basic Alumina, 75 - 150 µm, 70 Å (SPC-AUT-0055)

    SiliaPrep LRV SPE Cartridges Basic Alumina, 75 - 150 µm, 70 Å (SPC-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.
  35. Mini-SiliaPrep SPE Cartridges Basic Alumina, 75 - 150 µm, 70 Å (SPS-AUT-0055)

    Mini-SiliaPrep SPE Cartridges Basic Alumina, 75 - 150 µm, 70 Å (SPS-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.
  36. SiliaPrep LRV SPE Cartridges SAX nec (SPC-R66530B)

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

    SiliaPrep TMA Chloride (SAX) is a strong anion exchanger sorbent positively charged under all conditions used to extract acid molecules (pKa 3-5).
  37. Mini-SiliaPrep SPE Cartridges TMA Chloride (SAX) nec (SPS-R66530B)

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

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

    SiliaPrep LRV SPE Cartridges TMA Acetate (SAX-2) nec (SPC-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.
  39. Mini-SiliaPrep SPE Cartridges TMA Acetate (SAX-2) nec (SPS-R66430B)

    Mini-SiliaPrep SPE Cartridges TMA Acetate (SAX-2) nec (SPS-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.
  40. SiliaPrep LRV SPE Cartridges Carbonate (SPC-R66030B)

    SiliaPrep LRV SPE Cartridges Carbonate (SPC-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.
  41. Mini-SiliaPrep SPE Cartridges Carbonate (SPS-R66030B)

    Mini-SiliaPrep SPE Cartridges Carbonate (SPS-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 LRV SPE Cartridges Amine (WAX) (SPC-R52030B)

    SiliaPrep LRV SPE Cartridges Amine (WAX) (SPC-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.
  43. Mini-SiliaPrep SPE Cartridges Amine (WAX) (SPS-R52030B)

    Mini-SiliaPrep SPE Cartridges Amine (WAX) (SPS-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.
  44. SiliaPrep LRV SPE Cartridges Tosic Acid (SCX) (SPC-R60530B)

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

    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.
  45. Mini-SiliaPrep SPE Cartridges Tosic Acid (SCX) (SPS-R60530B)

    Mini-SiliaPrep SPE Cartridges Tosic Acid (SCX) (SPS-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.
  46. SiliaPrep LRV SPE Cartridges Propylsulfonic Acid (SCX-2) (SPC-R51230B)

    SiliaPrep LRV SPE Cartridges Propylsulfonic Acid (SCX-2) (SPC-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.
  47. Mini-SiliaPrep SPE Cartridges Propylsulfonic Acid (SCX-2) (SPS-R51230B)

    Mini-SiliaPrep SPE Cartridges Propylsulfonic Acid (SCX-2) (SPS-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.
  48. SiliaPrep LRV SPE Cartridges Carboxylic Acid (WCX) (SPC-R70030B)

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

    SiliaPrep Carboxylic Acid is a weak cation exchanger sorbent (WCX) used to extract strong basic compounds.
  49. Mini-SiliaPrep SPE Cartridges Carboxylic Acid (WCX) (SPS-R70030B)

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

    SiliaPrep Carboxylic Acid is a weak cation exchanger sorbent (WCX) used to extract strong basic compounds
  50. SiliaPrep SPE Cartridges Development Kit, Ion Exchange, 500 mg, 3 mL, 60/box (SPE-K31430B-03P)

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