1.1 This test method covers a potentiometric titration procedure for determining the existent inorganic sulfate content of hydrous, anhydrous ethanol, and anhydrous denatured ethanol, which is added as a blending agent with spark ignitio
ASTM
Standard Test Method for Existent Inorganic Sulfate in Ethanol by Potentiometric Titration
STD-81339
2011
2011-07-01
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