Trisodium phosphate is a strong and effective cleaning agent. For years it was widely used in all sorts of soap and surfactant applications. It has since been banned for typical residential use and new products have taken its place. TSP is still used in industrial and institutional applications.
The TSP we have is hard in the bags and not free flowing. If you can work around this and have an application it is still a very effective cleaner.
Contact us. We can help.