Normal Phase Cyanopropyl (CN) SPE Cartridge

Function Group: CN
Particle size: 40-75μm
Pore size: 100Å

Availability: In Stock



Description of CN SPE Cartridge

CN (cyanopropyl) SPE cartridge, CN is a weakly hydrophobic silica matrix filler, which can be used as a normal phase or reverse phase adsorbent. The non-polar or weakly polar acid, medium and basic compounds are extracted from the aqueous solution under reversed phase conditions. The polar compound is extracted from the non-polar organic solution under normal phase conditions. In addition, cyanopropyl group as a complex ligand can enrich certain metal ions in aqueous solution.

For the production of strong hydrophobic materials that irreversibly bind on the C18 stationary phase, the CN stationary phase is a more suitable choice.

Features of Normal Phase CN SPE Cartridge

  • Good compatibility with biological matrices;
  • Polarity can be adjusted by the solvent ratio.


  • Carbon content: 5.8%;
  • Specific surface area: 280 m²/g;
  • Average particle size: 40-75 μm;
  • Average pore size: 100 Å.


  • Detection of drugs and their metabolites in body fluids, such as sterols;
  • Detection of pesticides and veterinary drug residues in foods and dairy products;
  • Analysis of petroleum contaminants and pesticide residues in environmental samples.

Technical Data

SpecificationMaximum Sample LoadVolumeMinimum Elution Volume

Ordering Information

Item   No. SpecificationPackage (pcs/pk)
SLSPE1001CNCN, 40-75μm, 100Å, 100mg/1mL100
SLSPE2003CNCN, 40-75μm, 100Å, 200mg/3mL50
SLSPE5003CNCN, 40-75μm, 100Å, 500mg/3mL50
SLSPE5006CNCN, 40-75μm, 100Å, 500mg/6mL30
SLSPE1K6CNCN, 40-75μm, 100Å, 1g/6mL30
SLSPE1K12CNCN, 40-75μm, 100Å, 1g/12mL20
SLSPE2K12CNCN, 40-75μm, 100Å, 2g/12mL20
SLSPE502CNCN, 40-75μm, 100Å, 50mg/2mL/w96w
SLSPE1002CNCN, 40-75μm, 100Å, 100mg/2mL/w96w
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