ASTM D7328 - Determination of Existent and Potential Inorganic Sulfate and Total Inorganic Chloride in Fuel Ethanol by Ion Chromatography (IC) Using Aqueous Sample Injection
We perform testing by ASTM D7328 to measure the sulfate and chlorides in denatured ethanol using ion chromatography (IC). Sulfates and chlorides may be found in filter plugging deposits and fuel injector deposits. Finished fuel and fuel components' acceptability for use as automotive spark-ignition engine fuel depends on their sulfate and chloride content.
This test method covers an ion chromatographic procedure for the determination of the existent inorganic and potential sulfate and total inorganic chloride content in hydrous and anhydrous denatured ethanol to be used in motor fuel applications.
We also test for chlorides and chlorine by ASTM D4929, ASTM D808, and APL 002. These different test methods use different instruments or procedures or are used for certain sample types. Click on the test method number to learn more about each test.
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Sample quantity required: 20 ml
For additional information on this test method or to purchase a copy of the method, please click HERE to open a new window and visit the ASTM website. Learn more about our laboratory's certifications and quality program here.