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SCX SPE Cartridge

Extracting basic compounds


Finetech® SCX is a silica-based strong cation exchanger. Its pheylsulfonic acid ligand engenders strong cation exchange capacity, while the benzene ring gives rise to additional non-polar interactions. SCX is able to extract positively charged basic compounds such as amines.

◆ Features:

  • Low pKa, enabling strong interaction with basic compounds

  • Electrical charge of sulfonic acid changeable by adjusting pH of eluent, ensuing convenient eluting

◆ Specifications:


Surface area: 480 m²/g
Particle size: 40-75 μm
Pore size: 70 Å

◆ Applications:

  • Determination of residual pesticides / veterinary drugs in foodstuff, such as macrolides

  • Determination of illicit drugs, such as amphetamine

  • Analysis of drugs and drug metabolites in biological matrices

◆ Ordering Information

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