These case studies show the performance using Sitelab’s UVF-3100
analyzer testing soil for hydrocarbons in the
TPH C10 to C50 range.
Sitelab’s TPH-Oil calibration standards are formulated to
produce results that correlate well to
laboratory test methods for Oil and Grease.
This includes EPA Methods 1664 and 9071B by Gravimetric, EPA
Method 418.1 by Infrared and others.
Most regulators have now switched to TPH methods
using Gas Chromatography (GC) instrumentation.
For applications where oil and grease is still required,
Sitelab’s TPH-Oil test produces accurate results.