Copure® C18 SPE Cartridges
Copure® C18 SPE Cartridges
Copure® C18 SPE Cartridges

Copure® C18 SPE Cartridges

Extracting non-polar compounds

Copure ® C18 sorbent is composed of endcapped octadecyl-bounded silica gel particles and retains non-polar compounds by hydrophobic interactions. It can retain most organic compounds and is widely used in areas such as environmental monitoring and food safety.


  • High carbon content
  • Fully endcapped surface coverage, reducing interference from basic and polar compounds
  • Stable over a broader pH range


Carbon Content: 16.0-19.0%
Particle Size: 40-75μm
Pore Size: 60-75Å
Surface Area: ≥400m 2/g


  • Analysis of drugs, poisons, pollutants and their metabolites in biological matrices
  • Separation of biomolecules such lipids, antibiotics, bile acids and saccharides
  • Determination of mycotoxins such as fumonisins in foods
  • Determination of preservatives in cosmetics and skin care products

Related Methods:

  • GB/T 29598-2013   Limit and determination of triazines in fluorescent brighteners
  • GB/T 21323-2007   Determination of aminoglycosides residues in animal tissues—HPLC-MS/MS method
  • NY/T 1616-2008   Determination of 9 sulfonylurea herbicides residues in soils by LC-MS

Order Information:

Product No. Description Format Qty.
COC181100 Copure ® C18 SPE Cartridges 100mg/1mL 100/Box
COC183200 Copure ® C18 SPE Cartridges 200mg/3mL 50/Box
COC183500 Copure ® C18 SPE Cartridges 500mg/3mL 50/Box
COC186500 Copure ® C18 SPE Cartridges 500mg/6mL 30/Box
COC1861000 Copure ® C18 SPE Cartridges 1000mg/6mL 30/Box
COC18121000 Copure ® C18 SPE Cartridges 1000mg/12mL 20/Box
COC18122000 Copure ® C18 SPE Cartridges 2000mg/12mL 20/Box
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