caustic alkali

caus·tic al·ka·li

a highly ionized (in solution) alkali; for example, NaOH.
References in periodicals archive ?
Tenders are invited for Supply Of Soap Flakes Chips Or Threaded For Deep Drawing Operation Contain Total Fatty Matter 75 Percent Min By Mass And Other Parameters I) Rosin Acids, Ii) Unsaponified Fatty Matter, Iii) Free Caustic Alkali, Iv) Matter Insoluble In Alcohol, V) Glycerol, Vi) Hexabromide Test (On Fatty Acids), Vii) Chlorides (As Sodium Chloride