BS 3993:1966
$102.76
Specification for hydrochloric acid, commercial types 1 and 2
Published By | Publication Date | Number of Pages |
BSI | 1966 | 22 |
This British Standard specifies two types of hydrochloric acid.
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.