aluminium sulfacetate
... that an 1899 publication recommended that use of an impure aluminium sulfacetate preparation as a mordant "should be abandoned", as it is an "empyreumatic liquid"?
... that an 1899 publication recommended that use of an impure <b id="mwfA"><a href="./Aluminium_sulfacetate" id="mwfQ" rel="mw:WikiLink" title="Aluminium sulfacetate">aluminium sulfacetate</a></b> preparation as a <a href="./Mordant" id="mwfg" rel="mw:WikiLink" title="Mordant">mordant</a> "should be abandoned", as it is an "empyreumatic liquid"?