Overview The European Pharmacopeia (EP) general chapter 2.2.481 Raman spectrometry provides an informative introduction to the Raman Effect followed by general guidance on the application of Raman for a wide variety of problems in the pharmaceutical sciences. Due to the varied scope of these problems, not all of EP 2.2.48 is relevant for material ID testing. This document calls out the components of EP 2.2.48 that pertain to material ID testing, Ahura Scientifics interpretation of the statements (where necessary), and TruScans respective capabilities. Text in italics is always a direct quote from EP 2.2.48. Ahura Scientifics TruScan handheld Raman instrument is believed to be compliant with all recommendations set forth in EP 2.2.48. 便攜式激光拉曼光譜儀