High pH Stability - Fortis C18

90 Days pH 10.6

A: 0.1% Ammonia in H20 : ACN + 0.1% Ammonia  5-100% gradients

Fortis C18 column have been proven to withstand extreme pH conditions.  Not only can silica withstand low pH, but now the advances made by Fortis Technologies allow the analyst to routinely operate at high pH with a silica bonded phase.

This ability to work at high pH as well as low pH leads to multiple advantages for the analyst:

  • - Retain polar basic analytes
  • - Higher loadability of analytes
  • - Increased MS sensitivity

Example shows the retention difference of Lidocaine using low and high pH mobile phase. Both examples; 50:50 Water:ACN

To find out how you can benefit from Fortis C18's extended pH range, or to order your column today phone:

Tel: +44 (0) 151 336 2266