Copure® C8 SPE Cartridges

Copure® C8 SPE Cartridges

Extracting non-polar compounds

Copure ® C8 sorbent is composed of octyl-bounded silica gel particles and retains non-polar compounds by hydrophobic interactions.

Compared with C18, C8 has shorter carbon chains and moderate hydrophobicity, thus makes an alternative for extracting compounds that is strongly retained by C18 sorbent.


  • Moderate hydrophobicity
  • Capable of extracting compounds strongly retained by C18


Carbon content: 9%
Surface area: 280 m 2/g
Particle size: 40-75 μm
Pore size: 100 Å


  • Extraction of hydrophilic and lipophilic vitamins in plasma
  • Determination of residual hormones in meat
  • Determination of residual pesticides in waste
  • Desalting of biological macromolecules

Order Information:

Product No. Description Format Qty.
COC81100 Copure ® C8 SPE Cartridges 100mg/1mL 100/Box
COC83200 Copure ® C8 SPE Cartridges 200mg/3mL 50/Box
COC83500 Copure ® C8 SPE Cartridges 500mg/3mL 50/Box
COC86500 Copure ® C8 SPE Cartridges 500mg/6mL 30/Box
COC861000 Copure ® C8 SPE Cartridges 1000mg/6mL 30/Box
COC8121000 Copure ® C8 SPE Cartridges 1000mg/12mL 20/Box
COC8122000 Copure ® C8 SPE Cartridges 2000mg/12mL 20/Box
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