Application Notes

203-821-709 National and regional regulations provide guidance on the approved grade and type of Carbon Black, and some regulations specifically restrict the amount of Carbon Black that may be present in plastics designated for food contact. A common method f...

203-821-708 In this work, extracts for over-the-counter dental bite guards were prepared and analyzed by GC-TOFMS. The analytical evaluation threshold (AET) was determined and analytes above this threshold were investigated. The Pegasus BTX was used for the i...

203-821-707 To meet the need of a fast, robust, and reliable--but also sufficiently flexible--method to quantify fragrance allergens, an analytical workflow based on comprehensive two-dimensional gas chromatography (GCxGC) coupled to time-of-flight mass spect...

203-821-704 Determining the filler content of plastic is an important aspect of quality control monitoring. Ash is the inorganic remainder that is left after heating a polymer at high temperatures to remove the presence of water and organic matter. Therefore,...

203-821-703 Complaints received by drinking water industries are often related to bad taste and/or unpleasant odors in drinking water. Most complaints involve the presence of chlorine or earthy/musty-smelling compounds. These issues can lead consumers to perc...