Select Your Region
TrusTec® Toluene Standard Fuel 93.4 is a primary reference fuel with 74.3% toluene and 26.3% n-heptane that meets ASTM D-2699 and ASTM D-2700 requirements.
n-Heptane: 25.7-26.3
Specific gravity 60/60: 0.822-0.824
Toluene: 73.7-74.3
Conor Robertson, Technical Specialist
Product recommendations backed by technical expertise.
Fast answers to formulation and application questions.
TrusTec® Toluene Standard Fuel 93.4 is a primary reference fuel that meets the requirements outlined in ASTM D-2699 and ASTM D-2700 for determining octane rating. The reference fluid is made of 74.3% toluene and 26.3% n-heptane, and is intended for use in knock engine calibration.
Oil refineries and laboratories measuring octane in gasoline depend on quality-grade reference fuels to calibrate test engines.
Gasoline octane analysis
Oil refining
Laboratory testing
Strategically located across North America and EMEA for fast, reliable delivery. Every order, every time.
We’ve detected that you are located in a different region than the region selected on the website. Would you like to change your region?
Current Region: English - Mexico