BS 6075-4:1981
$86.31
Methods of sampling and test for sodium hydroxide for industrial use – Determination of silica content
Published By | Publication Date | Number of Pages |
BSI | 1981 | 10 |
This International Standard specifies a reduced silico-molybdic complex photometric method for the determination of the silica content of sodium hydroxide for industrial use. The method is applicable to products having silica (SiO2) contents exceeding 10 mg/kg.