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Primesep 500

Primesep 500 is a reverse-phase analytical column with embedded acidic ion-pairing groups.

  • Primesep 500 has an embedded carboxilic acid with a pKa of about 5.
  • Improves retention of basic compounds by cation-exchange mechanism at pH > 5.
  • Separates acids by ion-exclusion mechanism at a mobile phase pH > 5.
  • Retains basic compounds, as any RP column, at pH < 5
  • Retains neutral compounds by reverse-phase mechanism.
  • All mobile phases are LC-MS and preparative chromatography compatible.
Primesep 500 columns are available in all standard dimensions
Column IDs: 22 mm, 10 mm, 4.6 mm, 3.2 mm, 2.1 mm, 1 mm, 0.5 mm, 0.25 mm
Column Lengths: 250 mm, 150 mm, 100 mm, 50 mm, 25 mm, 10 mm
Particles: 10 um, 5 um
Pores: 100 A


Primesep 500 Application Examples


Primesep 500 Prices and Part Numbers
 Catalog #   Diameter   Column Length   Particle Size   Pore Size   Unit Price   Purchase 
 500-03.100.0510  0.25 mm   100 mm   5 µm   100 Å   $710
 500-03.150.0510  0.25 mm   150 mm   5 µm   100 Å   $751
 500-03.250.0510  0.25 mm   250 mm   5 µm   100 Å   $785
 500-05.100.0510  0.5 mm   100 mm   5 µm   100 Å   $710
 500-05.150.0510  0.5 mm   150 mm   5 µm   100 Å   $751
 500-05.250.0510  0.5 mm   250 mm   5 µm   100 Å   $785
 500-10.010.0510  1 mm   10 mm   5 µm   100 Å   $443
 500-10.025.0510  1 mm   25 mm   5 µm   100 Å   $497
 500-10.050.0510  1 mm   50 mm   5 µm   100 Å   $562
 500-10.100.0510  1 mm   100 mm   5 µm   100 Å   $590
 500-10.150.0510  1 mm   150 mm   5 µm   100 Å   $613
 500-10.250.0510  1 mm   250 mm   5 µm   100 Å   $640
 500-21.010.0510  2.1 mm   10 mm   5 µm   100 Å   $443
 500-21.025.0510  2.1 mm   25 mm   5 µm   100 Å   $497
 500-21.050.0510  2.1 mm   50 mm   5 µm   100 Å   $562
 500-21.100.0510  2.1 mm   100 mm   5 µm   100 Å   $590
 500-21.150.0510  2.1 mm   150 mm   5 µm   100 Å   $613
 500-21.250.0510  2.1 mm   250 mm   5 µm   100 Å   $640
 500-32.010.0510  3.2 mm   10 mm   5 µm   100 Å   $443
 500-32.025.0510  3.2 mm   25 mm   5 µm   100 Å   $497
 500-32.050.0510  3.2 mm   50 mm   5 µm   100 Å   $562
 500-32.100.0510  3.2 mm   100 mm   5 µm   100 Å   $595
 500-32.150.0510  3.2 mm   150 mm   5 µm   100 Å   $623
 500-32.250.0510  3.2 mm   250 mm   5 µm   100 Å   $667
 500-32.025.1010  3.2 mm   25 mm   10 µm   100 Å   $562
 500-32.050.1010  3.2 mm   50 mm   10 µm   100 Å   $562
 500-32.100.1010  3.2 mm   100 mm   10 µm   100 Å   $595
 500-32.150.1010  3.2 mm   150 mm   10 µm   100 Å   $623
 500-32.250.1010  3.2 mm   250 mm   10 µm   100 Å   $667
 500-46.010.0510  4.6 mm   10 mm   5 µm   100 Å   $443
 500-46.025.0510  4.6 mm   25 mm   5 µm   100 Å   $497
 500-46.050.0510  4.6 mm   50 mm   5 µm   100 Å   $562
 500-46.100.0510  4.6 mm   100 mm   5 µm   100 Å   $630
 500-46.150.0510  4.6 mm   150 mm   5 µm   100 Å   $663
 500-46.250.0510  4.6 mm   250 mm   5 µm   100 Å   $777
 500-46.025.1010  4.6 mm   25 mm   10 µm   100 Å   $562
 500-46.050.1010  4.6 mm   50 mm   10 µm   100 Å   $562
 500-46.100.1010  4.6 mm   100 mm   10 µm   100 Å   $630
 500-46.150.1010  4.6 mm   150 mm   10 µm   100 Å   $663
 500-46.250.1010  4.6 mm   250 mm   10 µm   100 Å   $777
 500-100.025.0510  10 mm   25 mm   5 µm   100 Å   Call for Price
 500-100.050.0510  10 mm   50 mm   5 µm   100 Å   Call for Price
 500-100.100.0510  10 mm   100 mm   5 µm   100 Å   Call for Price
 500-100.150.0510  10 mm   150 mm   5 µm   100 Å   Call for Price
 500-100.250.0510  10 mm   250 mm   5 µm   100 Å   Call for Price
 500-100.025.1010  10 mm   25 mm   10 µm   100 Å   Call for Price
 500-100.050.1010  10 mm   50 mm   10 µm   100 Å   Call for Price
 500-100.100.1010  10 mm   100 mm   10 µm   100 Å   Call for Price
 500-100.150.1010  10 mm   150 mm   10 µm   100 Å   Call for Price
 500-100.250.1010  10 mm   250 mm   10 µm   100 Å   Call for Price
 500-220.025.0510  22 mm   25 mm   5 µm   100 Å   Call for Price
 500-220.050.0510  22 mm   50 mm   5 µm   100 Å   Call for Price
 500-220.100.0510  22 mm   100 mm   5 µm   100 Å   Call for Price
 500-220.150.0510  22 mm   150 mm   5 µm   100 Å   Call for Price
 500-220.250.0510  22 mm   250 mm   5 µm   100 Å   Call for Price
 500-220.025.1010  22 mm   25 mm   10 µm   100 Å   Call for Price
 500-220.050.1010  22 mm   50 mm   10 µm   100 Å   Call for Price
 500-220.100.1010  22 mm   100 mm   10 µm   100 Å   Call for Price
 500-220.150.1010  22 mm   150 mm   10 µm   100 Å   Call for Price
 500-220.250.1010  22 mm   250 mm   10 µm   100 Å   Call for Price

 

 

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