Fuel and Lubricant Testing

alcor

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ASTM D4928 - Water in Crude Oil 

We perform testing by ASTM D4928 to determine the water content by volume in crude oil by using a coulometric Karl Fischer reagent to perform a titration.

We also perform water content, water contamination, and water resistance testing by ASTM D1264ASTM D1401ASTM D1533ASTM D1744ASTM D1796ASTM D2709ASTM D4006ASTM D4007ASTM D4049ASTM D95ASTM E203FTM 3463IP 386ISO 10337ISO 3733, and IP 74. 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.

Contact us today to receive a quote for your crude oil testing.

Sample quantity required: 5 ml

ASTM D4928 corresponds to ISO 10337 and IP 386.

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.