Avgas 100LL is a gasoline specially designed for piston engine aircraft. Avgas 100LL is a product blended in refineries which has a blue dye added.
"100" is the octane number and "LL" stands for Low Lead content.
TOTAL produces Avgas 100LL in its La Mède refinery complying with both principal international standards: ASTM D910 and DEF STAN 91-90.
TOTAL provides Avgas 100LL to hundreds of airfields in more than 50 countries worldwide.