C8 SPE Cartridge

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

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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.

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◆ Features:

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• Moderate hydrophobicity

• Capable of extracting compounds strongly retained by C18

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◆ Specifications:

 

Carbon content: 9%

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

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◆ Applications:​

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• Extraction of hydrophilic and lipophilic vitamins in plasma

• Determination of residual hormones in meat

• Determination of residual pesticides in waste

• Desalting of biological macromolecules