Abnormal Peaks Observed - R-Biopharm KOBRA CELL Instruction Manual

R-Biopharm Rhone Ltd

Abnormal Peaks Observed

7.3
• If abnormal peaks are observed on the HPLC
chromatogram it is not normally the KOBRA® CELL
that is at fault (Fig. 10).
• Check the correct mobile phase has been
• Check the correct HPLC column has been used.
Fig 10. Abnormal Peaks Obtained in Chromatogram
• Check the internal components of the
KOBRA® CELL have been inserted in the correct
order (Fig. 1).
used. • Analytical column could need changed and may
result in poor peak resolution or peak tailing.
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