Two types differing in levels of impurities. Requirements for residue on evaporation, sulphated residue on ignition, total sulphate, iron, arsenic, lead, copper, mercury, oxidizing and reducing substances; methods of test.Cross References:BS 506BS 612BS 846BS 976BS 1647BS 1752BS 1792BS 3218BS 3591
BS 3993:1966
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Specification for hydrochloric acid, commercial types 1 and 2
BSI Group , 03/07/1966
Pages: 22



