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solid phase extraction
  Products > SPE > VertiPak™ SCX-2

•  VertiPak™ SCX-2 SPE is very strong cation-exchanger that
    exhibits strong cation-exchange primary interaction and
    very weak non-polar secondary interaction.
•  Low capacity of 0.18 meq/g offers a unique set of
    selectivity properties.
•  Typical applications include weak cations e.g. histidine in 
    plasma
•  Tube format is available in 7 tube sizes.
•  Cartridge format is available in 300mg and 600mg size.
•  Tubes or cartridges are packaged in zip sealing bag   
    protective from moisture and light.
•  Includes a Performance report including the QC results, lot 
    chromatogram and lot recovery test.

Chemical structure

spe scx-2

Chemical structure of SCX (Benzenesulfonic acid) silane, covalently bonded to the surface of a silica particle.


Specifications
Phase SCX (Benzenesulfonic acid)
Base
Irregular-shaped Silica
Particle Size (µm)
45-65
Pore Size (Å)
60-80
Surface Area (m2/g)
450-550
Carbon Load (%)
2
Capacity (meq/g) 0.8
Endcap
No
pH Stability
2-9

 
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