Chris, today when I picked up some SH I spoke to the owner of the chemical co. that I deal with. I asked him if they sold TSP. They told me that they did not but that they would order 50 lb bags if I needed them to. He then told me that I needed smaller amounts that I should use Spic and Span. Said that Spic and Span developed TSP and that Spic and Span is TSP. Do you know this is true ?
While talking to him about what I do with the SH he had suggested using industrial liquid laundry de