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...

203-821-704 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,...

203-821-696 This application note describes how to use a simple workflow with the LECO Paradigm system to fulfill the requirements of the ASTM D8396 test method to quantitatively determine mass % of total n-paraffins, iso-paraffins, naphthenes, 1-ring aromati...

203-821-693 Determination of Ash in Polystyrene

203-821-691