Phosphoric Acid 85% - USP Food Grade - 1 Quart - 85% Phosphoric Acid Cleaner - Uses: PH Control, Food & Beverage, Activating Agent - Alliance Chemical

Producto de alta pureza y calidad profesional. La concentración al 85% es exactamente la indicada y se nota que es grado USP real, sin olores extraños ni residuos. Funciona de manera rápida y consistente para ajuste de pH en aplicaciones alimentarias y procesos donde la precisión es clave. El empaque viene bien sellado, seguro y resistente, lo que da confianza al manipularlo. Muy buen rendimiento: con poca cantidad se obtiene el resultado esperado, así que dura bastante. Relación precio–calidad excelente comparado con otros productos similares del mercado. Cumple lo que promete. Producto serio, confiable y de nivel profesional. Recomendado.

As a homebrewer I've been using lactic acid to adjust the ph in the wort of some recipes. My palate is sensitive to lactic acid. I started using using this phosphoric acid and have been very pleased that I'm no longer getting that unpleasant taste.

Works good, don’t need much. I use it to stack lines

I need this to clean glass vases and tea/coffee stains from cups, as our water is very "hard". It does help, but not enough. It is a strong, dangerous chemical, so be careful. Use outside.

Used this in a recipe to make a rust converter, I was surprised that it worked. Be sure your using PPE.

Awesome... I would buy this again

The flow rate through my watersoftener had slowed a lot. I tested the brine with a quarter bottle, and the flow rate is increasing. I ad a cup or so every month.

hydroponic buffer solution PH Down. Hands down the best wat to get ph down Phosphoric Acid 85% USP Food Grade