I-sulfuric acid (H₂SO₄) emanzini ngamandla okusebenza, kusukela ku-asidi ebuthakathaka yamakamelo omthofu kuya cishe ku-50 %. Isetshenziselwa ukuhlanza izinsimbi nge-asidi, i-electrolyte yamabhethri, ukuqopha nge-asidi, ukwenza amanye ama-asidi nosawoti, kanye ne-titration. Iyashisa; uma uyihlambulula, njalo faka i-asidi emanzini. I-asidi enamandla engaba ngu-98 % yi-sulfuric acid ejiyile.