Procedure for the manufacture of aqueous disciples of baris polysulphide. (Machine-translation by Google Translate, not legally binding)

摘要

"PROCEDURE FOR THE MANUFACTURE OF AQUEOUS DISSOLUTIONS OF BARIS POLYSULPHIDE"; characterized by consisting mainly of reacting hot a mixture of 60 parts of barium sulphide with 40 parts of sulfur and the amount of water necessary to obtain a final solution, which does not exceed the concentration of 32 degrees Bº, filtration of the solution once cold, sheltered from the air and packed in airtight bottles, without leaving in them an air chamber. (Machine-translation by Google Translate, not legally binding)