Legend Technical Services, Inc. of St. Paul, Minnesota analytical laboratory offers additive analysis of polyolefins including polyethylene (PE) and polypropylene (PP). PE and PP polymers are commonly used to make bags, containers, packaging and manufactured goods used in industrial and consumer applications. LEGEND utilizes ASTM International standards. Our methods include ASTM D6953 and ASTM D7210 for polymer additives analysis and ASTM D5630 for ash residue testing. In addition to the compounds listed below, LEGEND can perform custom analyses on PP and PE with other technologies such as liquid chromatography mass spectrometry, inductively coupled mass spectrometry and thermal analysis.