Follow SiliCycle on Facebook Follow SiliCycle on Twitter Follow SiliCycle on LinkedIn Watch our videos on Youtube

SiliaSep Flash Cartridges - Normal Phases

> back to SiliaSep Flash Cartridges Portfolio

Normal phase chromatography is used to separate polar compounds through polar interactions with the support. The interactions take place on the highly polar silanols of the silica gel surface, but there are also moderately polar interactions with the hydrogen bonds on Amino or Diol functions.

SiliaSep Type Description
SiliaSep Silica
FLH-R10030B
Most popular sorbent for day-to-day use for the purification of non-ionic polar organic compounds.
SiliaSep Amine
FLH-R52030B
Good alternative for normal phase purification of compounds with basic properties. Useful for monosaccharides separation.
Note: imine formation can be seen with the purification of aldehydes and ketones.
SiliaSep Cyano
FLH-R38030B
Versatile sorbent that can be used either as normal or reversed-phase. Less polar sorbent compared to silica. Used for the purification of polar organic compounds.
SiliaSep Diol nec
FLH-R35030B
Good alternative for difficult separation of low to medium polarity samples. Useful for mono and polysaccharides separation. Can be used in HILIC mode.
SiliaSep Acidic Alumina
FLH-AUT-0053
Good retention of aromatic compounds, aliphatic amines and compounds containing electronegative functions.
SiliaSep Neutral Alumina
FLH-AUT-0054
SiliaSep Basic Alumina
FLH-AUT-0055
SiliaSep Silver Nitrate (AgNO3)
FLH-R23530B
Mainly used for the separation of cis / trans isomers of unsaturated compounds such as alkenes, lipids, steroids and terpenes.

10 Item(s)

Set Descending Direction
per page

List  Grid 

  1. SiliaSep Flash Cartridges, Silica, 25 µm (FLH-10095D-A)
  2. SiliaSep Flash Cartridges, Diol, 25 µm (FLH-35095D-A)

    SiliaSep Flash Cartridges, Diol, 25 µm (FLH-35095D-A)

    Good alternative for difficult separation of low to medium polarity samples. Useful for mono and polysaccharides separation. Can be used in HILIC mode.
  3. SiliaSep Flash Cartridges, Amine (WAX), 25 µm (FLH-52095D-A)
  4. SiliaSep Flash Cartridges, Amine (WAX), 40 - 63 µm, 60 Å (FLH-R52030B)

    SiliaSep Flash Cartridges, Amine (WAX), 40 - 63 µm, 60 Å (FLH-R52030B)

    Good alternative for normal phase purification of compounds with basic properties, which would normally have to be purified by reversed-phase. Also a weak anion exchanger, with a pKa of 9.8. At pH 7.8 or below, the functional groups are positively charged. It facilitates the rapid release of very strong anions such as sulfonic acids that may be too strongly retained on SAX.
  5. SiliaSep Flash Cartridges, Cyano (CN), 40 - 63 µm, 60 Å (FLH-R38030B)

    SiliaSep Flash Cartridges, Cyano (CN), 40 - 63 µm, 60 Å (FLH-R38030B)

    Versatile sorbent that can be used either as normal or reversed-phase. Indicated for products with intermediate to extreme polarity. The slightly hydrophobic nature of the cyano group offers alternative selectivity.
  6. SiliaSep Flash Cartridges, Diol nec, 40 - 63 µm, 60 Å (FLH-R35030B)

    SiliaSep Flash Cartridges, Diol nec, 40 - 63 µm, 60 Å (FLH-R35030B)

    Good alternative for difficult separation of low to medium polarity samples. Useful for mono and polysaccharides separation. Can be used in HILIC mode.
  7. SiliaSep Flash Cartridges, Neutral Alumina, 50 - 200 µm, 60 Å (FLH-AUT-0054)

    SiliaSep Flash Cartridges, Neutral Alumina, 50 - 75 µm, 60 Å (FLH-AUT-0054)

    Good retention of aromatic compounds, aliphatic amines and compounds containing electronegative functions.
  8. SiliaSep Flash Cartridges, Basic Alumina, 50 - 200 µm, 60 Å (FLH-AUT-0055)

    SiliaSep Flash Cartridges, Basic Alumina, 50 - 75 µm, 60 Å (FLH-AUT-0055)

    Good retention of aromatic compounds, aliphatic amines and compounds containing electronegative functions.
  9. SiliaSep Flash Cartridges, Acidic Alumina, 50 - 200 µm, 60 Å (FLH-AUT-0053)

    SiliaSep Flash Cartridges, Acidic Alumina, 50 - 75 µm, 60 Å (FLH-AUT-0053)

    Good retention of aromatic compounds, aliphatic amines and compounds containing electronegative functions.
  10. SiliaSep Flash Cartridges, Silver Nitrate (AgNO3), 40 - 63 µm, 60 Å (FLH-R23530B)

    SiliaSep Flash Cartridges, Silver Nitrate (AgNO3), 40 - 63 µm, 60 Å (FLH-R23530B)

    Mainly used for the separation of cis / trans isomers of unsaturated compounds such as alkenes, lipids, steroids and terpenes.

10 Item(s)

Set Descending Direction
per page

List  Grid