A-A-55828A, COMMERCIAL ITEM DESCRIPTION: SULFURIC ACID, TECHNICAL (07 JAN 2011) [SUPERSEDES O-S-809E]

A-A-55828A, COMMERCIAL ITEM DESCRIPTION: SULFURIC ACID, TECHNICAL (07 JAN 2011) [SUPERSEDES O-S-809E]., This commercial item description (CID) covers two classes and two types of sulfuric acid, Chemical Abstract Service Registry Number (CAS #) 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.