ASTM D7593—Analysis of Diesel for In-Service Motor Oils

Technical Overview Transferring Methods to Intuvo: Six Practical Examples Introduction This Technical Overview demonstrates different examples of method transfer from an Agilent 7890 GC system to an Agilent Intuvo 9000 GC system. More information on concepts related to transferring methods…

Application Note Gas Chromatographic Analysis of Diesel Fuel Dilution for In-Service Motor Oil Using ASTM Method D7593 Authors Kelly Beard and James McCurry Agilent Technologies, Inc. Abstract An Agilent 7890 Series gas chromatograph was used to measure the percentage of…

Evaluation of long-term stability of analysis of fuel dilution for engine oils using a backflush GC system Ayaka Miyamoto, Toyohito Wada (Shimadzu Corporation, Kanagawa, Japan) Introduction Fuel contamination such as gasoline/diesel in engine oil is known to decrease the viscosity…

Detailed analysis of lubricant deterioration using multiple analyzers Ryo Kubota1, Andrew Fornadel2, Ayaka Miyamoto1, Risa Fuji1, Yasushi Suzuki1, Tadashi Taniguchi1 1 Shimadzu Corporation, Kyoto, Japan, 2 Shimadzu Scientific Instruments, Columbia, MD 1. Introduction Engine lubricants play an important role in…