NPFC - A-A-55828
SULFURIC ACID, TECHNICAL
|Publication Date:||20 January 2016|
This commercial item description (CID) covers two classes and two types of sulfuric acid, Chemical Abstracts Service (CAS) Registry Number 7664-93-9, for use in galvanizing and plating ferrous metals and for general purpose. Technical grade sulfuric acid is not intended for use as a reagent grade chemical, a food grade chemical, or an electrolyte.