Has there been any investigation into the analyses of oils and grease in water samples using the FLEX?

For small volumes (<100 ml) the FLEX will analyze the oils in water. Normally, water samples require larger sample volumes which the FLEX is not able to accommodate. We have not done extensive investigation in this area. However, we expect to find many applications and opportunities that the FLEX Analyte Extractor can support. Please share with us any new potential water applications that do not require large volumes of liquid.