Quick and easy determination of calcium. • This test allows the quick and easy determination of Calcium in solutions. • It comes with all necessary reagents so that the measurement can immediately be started. • Within 1 minute one gets a reliable result. • Calcium is an important element in nutrition and is therefore tested in foodstuff. • It is essential for the building of human bones. • Lack of Calcium in the daily diet may lead to osteoporosis. • The recommended consumption is about 1000 mg/day. • In combination with Magnesium, Calcium is responsible for water hardness. Specifications: • Presentation: Tube of 60 test strips with reagents. • Color reaction: yellow → red. • Gradation: 0 · 10 · 25 · 50 · 100 mg/l Ca2+.