|Articles|February 20, 2016

Trace Hormone Analyses by LC-MS – The Importance of Water Quality

Author(s)EMD Millipore

As the sensitivity of analytical instrumentation is constantly improving, and ultra-traces of compounds are being analyzed, the purity of reagents is becoming of paramount importance. Trace impurities in the water used to prepare LC-MS mobile phases, standards or blanks may lead to erroneous results or difficulties in analyzing data.

 


Related to this article

Best of the Week:  SFC Takes the Spotlight
This week's top stories on the Chromatography Online website spotlight LCGC International's new SFC-focused interview series charting the technique's rise alongside LC and GC, complemented by a practical GC data-reporting refresher and a study using chromatography to detect trace pesticides in tap water.