Industrial Test Systems, Inc.
Rock Hill, SC 29730
Aug 05, 2008 Able to produce results within 3 min, WaterWorks(TM) Total Iron detects ferric as well as ferrous forms of iron without requiring meter. User adds contents of one iron powder pillow to supplied vial, fills vial with water sample, closes vial with screw cap, and shakes sample for 20 sec. Product meets National Secondary Drinking Water Regulations, set forth by USEPA, which recommend iron level of no more than 0.3 ppm. Detection levels for this visual test are 0, 0.3, 0.5, 1, 3, and 5 ppm.