The Importance of High Glass Quality for Detecting Low Concentrations of Analytes

In this application note, drugs (e.g. Doxepin, Clomipramin, Bromperidol (containing trisubstituted N-atoms = tertiary amines and other TCA´s) have been investigated in serum in order to see the effects of certain glass qualities. The results are reported by reproducibility data using different types of 2 mL autosampler glass vials.