cool thanks for the link, always like to learn about pesticides/herbacides.
according to the MSDS its 2,4-D + Triclopyr.
TSP is basically dish soap.if you look at most powdered dish soaps they are like 30% TSP sometimes...
you can find it in Home depot in the painting area usually. its usefull for removing old glue from wall paper prior to painting... its like 2-4 bucks an LB.
its fairly basic, keep it out of your eyes... if you think head and shoulders hurts your eyes, TSP could literally damage your eyes its so strong.
its not cool to flush the stuff down the storm sewers because its a source of phosphate, and will eventually find its way into rivers and then the ocean. i would flush it down your sink/ sanitary sewers,unless you have a septic system. it will be mostly oxidized... hopefully, by a treatment plant.