SEOH Oil Test Analytical Sheets for Determination of Hydrocarbons

These test papers allow the qualitative determination of ions and chemical compounds. They are used to detect, if compounds tested for are present above a specific detection limit. Some of the papers have specific applications: Test papers for oil and oil-tanks: Oil test paper is recommended for the rapid determination of oil contaminations in water and soil. On contact with oil the paper turns dark blue. AQUATEC allows the easy and reliable detection of water at the bottom of petrol and fuel oil tanks. It is also suitable to measure the thickness of oil layers in oil separators. This light blue paper turns dark blue in the presence of hydrocarbons, particularly gasoline, fuel oil, lubricating oil, etc. It is recommended for the rapid determination of oil contaminations in water and/or soil. To determine oil in water, move the paper back and forth a few times in the test solution. For detection of oil in soil, press the paper firmly against the soil to be tested and rinse it with clear water. With volatile hydrocarbons, the color reaction of the test paper has to be evaluated immediately.Limit of sensitivity: The sensitivity of the test paper is largely dependent on the solubility of the hydrocarbons.