Copure® PRS SPE Cartridges
Copure® PRS SPE Cartridges
Copure® PRS SPE Cartridges

Copure® PRS SPE Cartridges

Extracting weak bases in biological fluids
Details

Copure ® 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.


Features:

  • High recoveries for pyridinic compounds
  • Simple retention mechanism, no non-polar interactions

Specifications:

Carbon content: 4.5%
Surface area: 310 m 2/g
Particle size: 40 - 75 μm
Pore size: 100 Å

Applications:

  • Determination of drugs and their metabolites in biological fluids
  • Determination of basic pollutants such as malachite green,gentian violet, tetrodotoxin and methylene blue

Related Methods:

  • NY/T 1756-2012   Determination of malachite green in feeds
  • GB/T 20361-2006   Determination of malachite green and gentian violet residues in fishery products - High performance liquid chromatography with fluorescence detector

Order Information:

Product No. Description Format Qty.
COPRS1100 Copure ® PRS SPE Cartridges 100mg/1mL 100/Box
COPRS3100 Copure ® PRS SPE Cartridges 100mg/3mL 50/Box
COPRS3200 Copure ® PRS SPE Cartridges 200mg/3mL 50/Box
COPRS3500 Copure ® PRS SPE Cartridges 500mg/3mL 50/Box
COPRS6200 Copure ® PRS SPE Cartridges 200mg/6mL 30/Box
COPRS6500 Copure ® PRS SPE Cartridges 500mg/6mL 30/Box
COPRS61000 Copure ® PRS SPE Cartridges 1000mg/6mL 30/Box
COPRS121000 Copure ® PRS SPE Cartridges 1000mg/12mL 20/Box
COPRS122000 Copure ® PRS SPE Cartridges 2000mg/12mL 20/Box
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