I have used another suppliers cations kit for CE and could not get reproducibility. Is CElixir-plus reproducible and why?
[top] CElixir-plus is very different from all other kits for ion analysis on the market in that it incorporates our patented dynamic coating system. Not only is the EOF stabilized, but the capillary is well conditioned and results are more reproducible. Using a standard test mixture, RSD (%) of 0.05 for Ammonia and Sodium, 0.04 for Potassium and 0.06 for Magnesium and Calcium were achieved for 10 samples.