Detection of Elemental Sulfur in Minute Quantities as in “Blooms”

Abstract

It appears from the tests performed that the first method given is the more sensitive and is less liable to interference from accelerators.

Review - Petroleum

“…Galloway and Foxton (51) detected free sulfur in rubber by the blue-green color produced in a filter paper contact procedure with sodium hydroxide and pyridine. Eccleston, Morrison, and Smith (40) described a polarographic method for determining elemental sulfur in crude oil.…”