Rtx-200
Like theRtx-1 theRtx-200 column is lowbleed and is
offered in thick films (3.0micron). It has better peak
shapes for glycols andother polar analytes. TheRtx-
200 still lacks the “polarity” necessary tobetter retain
compounds, such as alcohols, ketones andglycols. A
phase that canwithstandhigher temperatures andyet
havewax-like characteristicswould allow for better
retention.
