More stubborn stains may require treatment with trisodium phosphate (TSP) or oxalic acid. Mix either of these powders into water (not the reverse as this can cause explosive action), then apply to ...

Trisodium phosphate is a common food additive found in many types of processed foods. This article investigates whether trisodium phosphate can harm your health.

Another good general-purpose cleaner for concrete is TSP, trisodium phosphate. Follow the package directions for mixing. Along with a good scrub brush, the mix will remove a variety of tough stains.

Trisodium phosphate is a common and safe additive used in small amounts in various foods, not a form of "paint thinner".

All-purpose detergents remove lead-contaminated dust from household surfaces just as effectively as high phosphate detergents and lead-specific cleaning products, according to new research ...