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UOP 700-70:1970 Edition

$66.30

Free Sulfur in Petroleum Distillates and LPG by the AC Polarograph

Published By Publication Date Number of Pages
UOP 1970-01-01 6
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Full Description

This is a method for determining free sulfur in petroleum distillates and liquefied petroleum gas (LPG) using the AC polarograph. The lower limit of detection is a function of the solubility of the sample in the supporting electrolyte and toluene mixture; in most cases it is 0.1 ppm. The method appears to be free of interferences by constituents found in distillates, e.g., peroxides, phenols and other sulfur compounds. Mercaptans interfere only when present at high concentration, such as 1000 times the free sulfur content.

UOP 700-70
$66.30