Quick and easy determination of aluminum. Features: • This test allows the quick and easy determination of Aluminum in solutions. • The test strips come with all necessary reagents so that the measurement can be started immediately. • Within 2 minutes one gets reliable results. • Aluminum is the third most abundant element in the Earth’s crust. • Naturally, it only occurs in chemical compounds. • In early stages of water treatment, aluminum compounds called alums are used as coagulation aids. • QUANTOFIX® Aluminum is used to check the integrity of the filtering system. Specifications. • Presentation: Tube of 100 test strips 6x95 mm and reagents • Color reaction: pink → red • Gradation:0 · 5 · 20 · 50 · 200 · 500 mg/l Al3+