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C8 SPE Cartridge

Extracting non-polar compounds


Finetech®  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.

◆ Features:

  • Moderate hydrophobicity

  • Capable of extracting compounds strongly retained by C18

◆ Specifications:


Carbon content: 9%

Surface area: 280 m²/g
Particle size: 40-75 μm
Pore size: 100 Å

◆ Applications:​

  • Extraction of hydrophilic and lipophilic vitamins in plasma

  • Determination of residual hormones in meat

  • Determination of residual pesticides in waste

  • Desalting of biological macromolecules

◆ Ordering Information

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