HPLC detection of organic gunshot residues collected with silicone wristbands

This research focuses on developing a robust HPLC procedure for separation and detection of five Organic Gunshot Residues (OGSR), dimethylphthalate (DMP), diphenylamine (DPA), 2-nitrodiphenylamine (2-NDPA), 4-nitrodiphenylamine (4-NDPA), and ethyl centralite (EC) collected through passive sampling with silicone wristbands.