Clean-Up® NAX (Aminopropyl)

Compounds are retained on the sorbent through ionic bonds. Therefore, it is essential that the sorbent and the analyte to be extracted are charged. Generally, the number of molecules with charged cationic groups increases at pH values below the molecules pKa value. The number of molecules with charged anionic groups decreases at pH values below the molecule’s pKa value. To ensure 99% or more ionization, the pH should be at least two pH units below the pKa of the cation and two pH units above the pKa of the anion. Elution occurs by using a solvent to raise the pH above the pKa of the cationic group or to lower the pH below the pKa of the anion to disrupt retention. At this point, the sorbent or compound will be neutralized.

Clean-Up Aminopropyl Sorbent

  • Chemical Phase = NAX
  • Organic Loading = 6.65%
  • Average Pore Size = 60Å
  • Anion Exchange = 0.2800 meq/g
  • Surface Area = 500 m²/g
  • Pore Volume = 0.77 cm³/g

UCT Food Safety & Environmental Product Catalog 2017

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Part Number

Products

Price

Qty / Buy
UCT-CUNAX1L1 Clean-Up NAX SPE Cartridges, 50mg, 1mL, pk.100 price on request
UCT-CUNAX111 Clean-Up NAX SPE Cartridges, 100mg, 1mL, pk.100 price on request
UCT-CUNAX123 Clean-Up NAX SPE Cartridges, 200mg, 3mL, pk.50 price on request
UCT-CUNAX153 Clean-Up NAX SPE Cartridges, 500mg, 3mL, pk.50 price on request
UCT-CUNAX156 Clean-Up NAX SPE Cartridges, 500mg, 6mL, pk.50 price on request
UCT-CUNAX1M6 Clean-Up NAX SPE Cartridges, 1000mg, 6mL, pk.30 price on request
UCT-CUNAX11Z Clean-Up NAX SPE Cartridges, 100mg, 10mL, pk.50 price on request
UCT-CUNAX12Z Clean-Up NAX SPE Cartridges, 200mg, 10mL, pk.50 price on request
UCT-CUNAX15Z Clean-Up NAX SPE Cartridges, 500mg, 10mL, pk.50 price on request
UCT-CUNAX12M15 Clean-Up NAX SPE Cartridges, 2000mg, 15mL, pk.20 price on request
UCT-CUNAX15M25 Clean-Up NAX SPE Cartridges, 5000mg, 25mL, pk.20 price on request
UCT-CUNAX110M75 Clean-Up NAX SPE Cartridges, 10000mg, 75mL, pk.10 price on request
UCT-CUNAX15R3 Clean-Up NAX SPE Cartridges, 500mg, Reactor Tube, pk.50 price on request
UCT-WIMNAX11 Clean-Up 48 Well Plate NAX 100mg, ea. price on request
UCT-WIMNAX13 Clean-Up 48 Well Plate NAX 300mg, ea. price on request
UCT-WSHNAX105 Clean-Up 96 Well Plate NAX 50mg, ea. price on request
UCT-WSHNAX11 Clean-Up 96 Well Plate NAX 100mg, ea. price on request
UCT-WSHNAX12 Clean-Up 96 Well Plate NAX 200 mg, ea. price on request
UCT-WSHNAX13 Clean-Up 96 Well Plate NAX 300 mg, ea. price on request
UCT-CUNAX00C SELECTRASORB™ CLEAN-UP® NAX, irregular, 40-63µm, 100g price on request