Identification of HPDE, LDPE, and PP

In this application note, Metrohm highlights the DS2500 Solid Analyzer as a reliable and fast solution for the identification of high-density polyethylene (HDPE), low-density polyethylene (LDPE), and polypropylene (PP). This application note highlights NIR spectroscopy as a method for the rapid identification of larger inhomogeneous samples without sample preparation or chemicals.