Safety disposal containers provide a secure and dedicated location for disposing of potentially hazardous materials. Hazardous waste disposal containers safely store non-biological waste materials that may be flammable, corrosive, or otherwise hazardous to people. Biohazardous waste disposal containers safely store infectious waste, pharmaceutical waste, and other biological hazards. High-Performance Liquid Chromatography (HPLC) waste cans provide a place to safely hold waste products from HPLC systems. High-Performance Liquid Chromatography (HPLC) waste can accessories provide additional functionality or allow users to repair damaged or worn components.