Industrial Test Systems WaterWorks 481623-V Total Iron Visual Test, 3 Minute Test Time, 0-5mg/L Range (Bottle of 50)
$29.09
Description
Fe+2/Fe+3: 0, 0.3, 0.5, 1, 3, 5 mg/L (ppm).Detects ferric and ferrous iron.Accurate total iron testing without a meter.3 minute test