Gictane 70 Description Application: It is added to acid pickles for the removal of colloidal and siliceous films. It is also an additive to sulphuric acid to promote the pickling of Aluminium alloys, Stainless Steel and Titanium. The Growel Advantage: It acts as a powdered replacement for hydrofluoric acid. It ensures brighter and more adherent electrodeposits. get a quote