Hybrivet Leadcheck 8 Swab Kit

Each swab is a self-contained test unit to provide a rapid specific test for lead. will work on any surface, turning bright pink when lead is present. each swab is ready to use. sensitivity of 1 ug on solid surfaces, 2 ppm in liquid. there are no hidden steps or lengthy procedures. odorless, disposable and non-staining with indefinite stability. the entire test procedure can be performed anywhere in 30 seconds. a test confirmation card is included to verify test results. epa recognized.