Rapid Raw Material Identification for Formulation Compounds Using Handheld Raman Technology

The raw materials whey, sorbitol, stearic acid, and calcium phosphate dihydrate dibasic all show very distinctive, unique Raman signatures, which indicates that Raman spectroscopy is the ideal technology for identification of these materials. The PCA model-based method provides reliable specificity to successfully identify these nondestructively in plastc samples bags using the NanoRam.