***Direct from the Manufacturer - USA*** Quick Arsenic in Wood Test Kit #481396-W CONTAINS THE MATERIALS NEEDED TO RUN 5 TESTS FOR MEASURING ARSENIC IN WOOD: 3 REAGENTS, 1 EASY READ COLOR CHART, 5 ARSENIC TEST STRIPS, 1 REACTION BOTTLE, 2 YELLOW CAPS, AND 1 WHITE CAP. The Quick Arsenic in Wood Test Kit provides you with accurate results at affordable prices. All the components are clearly marked, making testing for Inorganic Arsenic (III&V) easy to perform by reducing error. No technical training is required and all reagents are safe to use. Results can be obtained in 12-14 minutes. Performance and accuracy of these kits have been verified by the USEPA through the ETV program. We invite you to see why the Quick line of Arsenic test kits from ITS are recognized throughout the world as the premium Arsenic field test kits. NOTE: Because the arsenic presence in aged wood can not be detected at the surface of the wood the test procedure recommends that a 1/4″ drill bit is used to collect a 1/2″ drilled sample from the wood. This drilled sample is added to the reaction bottle for analysis. Detects 250, >400, >500 ppb (µg/L)