The only GC sample introduction system that allows the analysis of both light and heavy hydrocarbons in live crude oil in a single run.

This Heated and Pressurized Liquid Injection System HPLIS, is particularly useful in petrochemical applications for the analysis of light
and heavy hydrocarbons ranging from C2 to C40+.  In fact, HPLIS was specifically designed to resolve issues encountered in the
ASTM D7900 / ASTM D7169 methods.