This paper compares the results of water content determination in crude oil using different methods, including ASTM D95, ASTM D4006, and Karl Fischer titration. The authors discuss the advantages and limitations of each method and provide recommendations for selecting the most suitable method.

The ASTM D95 standard can be purchased from the ASTM website: https://www.astm.org/D95

Source: Journal of Used Oil Analysis, Volume 12, Issue 1

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Source: Fuel, Volume 253, 2019

Source: Journal of Chemical and Engineering Research, Volume 9, Issue 2