1. Trisodium Phosphate is used as a heavy-duty degreaser and all-purpose cleaner. TSP also preps the surfaces of both latex and oil-based paints before the application of a new layer.
http://www.poolgear.com/product/savo...dium-phosphate
2. PLASA's Technical Standards Program. More at http://tsp.plasa.org/tsp/about/index.html .
http://www.poolgear.com/product/savo...dium-phosphate
2. PLASA's Technical Standards Program. More at http://tsp.plasa.org/tsp/about/index.html .
