Oil test paper • Quick and easy determination of oil contaminations • This test paper allows the rapid and reliable detection of oil contaminations of water and soil. • The sensitivity largely depends on the nature of the respective hydrocarbon. • For detection of oil in soil, press the paper firmly against the soil to be tested and rinse with clear water. • To determine oil in water, move the paper back and forth a few times in the sample. • In case of volatile hydrocarbons, the color reaction of the test paper has to be evaluated immediately. Product data • Presentation: Pack of 100 strips 20x70 mm • Color reaction :pale blue → dark blue • Limit of sensitivity: Petroleum ether: 250 mg/l Gasoline: 10 mg/l Fuel oil: 5 mg/l Lubricating oil: 1 mg/l