- -80%
ASTM UOP 212 : 2005 Hydrogen Sulfide, Mercaptan Sulfur, and Carbonyl Sulfide in Hydrocarbon Gases by Potentiometric Titration
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Specifies a method for determining hydrogen sulfide (H[2]S), mercaptan sulfur (RSH) and carbonyl sulfide (COS) in gaseous hydrocarbons and in typical liquefied petroleum gas (LPG) consisting of C[3] and/or C[4] hydrocarbons.