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Local anesthetics

Separation of local anesthetics on EternityShell C18

  • 1 = benzocaine
    s00685
  • 2 = lidocaine
    s00224
  • 3 = tetracaine
    s00686
  • 4 = bupivacaine
    s00126
chromatogram for g1060
Column:Kromasil EternityShell-2.5-C18 2.1 × 50 mm
Part number:YH2CLD05
Eluent:acetonitrile / water + 1% DEA
Gradient:0 min: 30%, 2 min: 90% acetonitrile
Flow rate:0.7 ml/min
Temperature:ambient
Detection:UV @ 220 nm

Reference

Nouryon application note

Kromasil columns available with the stationary phase used in this application

Click/touch the dot for the combination of stationary phase and column diameter of your interest to access column length availability and further options.
Column diameters, [mm]
FamilyPhasedp [μm]2.14.6
EternityShellC182.5 YH2CLD__ YH2CLA__