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PRS SPE Cartridge
Extracting weak bases in biological fluids
Finetech® PRS is a strong cation exchange sorbent with excellent retention for weakly basic compounds.
PRS shows unique selectivity owing to the absence of non-polar interactions. It is an alternative to SCX if non-polar components in samples couldn’t be removed by using the latter.
High recoveries for pyridinic compounds
Simple retention mechanism, no non-polar interactions
Carbon content: 4.5%
Surface area: 480 m²/g
Particle size: 40-75 μm
Pore size: 70 Å
Determination of drugs and their metabolites in biological fluids
Determination of basic pollutants such as malachite green，gentian violet, tetrodotoxin and methylene blue
◆ Ordering Information
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