BTC 2125M is a quaternary for formulation into a wide variety of institutional and industrial cleaning applications, water treatment, gas/oil drilling muds, and packer fluids, gas/oil recovery injection water systems, and wood preservation. Detergent Disinfectant Pump Spray containing BTC 2125M, has also received approval of the SARS-CoV-2 efficacy claim. Subregistrants will now be able to make approved on-label COVID-19 related claims on EPA Reg. No. 1839-83.