Printer paper for URYXXON / QUANTOFIX Relax and NANOCOLOR Thermal printer (Pack of 5 rolls)

• The easy Dip & Read procedure provides reliable results within 30 seconds

• So-called active oxygen is used in swimming pools as an alternative to chlorine for disinfection purposes. Therefore MPS is often added to the water. The respective content can be easily determined with the test strip to assure a safe disinfection

• Color reaction: yellow to green

• Gradation: 0 - 4 - 8 - 15 - 25 mg/L KMPS

• Comes with all necessary reagents so that the measurement can be started immediately. Within 2 minutes one gets reliable results

• 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

• Color reaction: pink to red

• Gradation: 0 - 5 - 20 - 50 - 200 - 500 mg/l Al3+

• Allows the quick and easy determination of ammonium in solutions

• Comes with all necessary reagents so that the measurement can be started immediately. Within 10 seconds one gets a reliable result

• Naturally, ammonium results from the biological decay from plant and animal matter

• High concentrations can be found in rural, farming areas where fertilizers are regularly used

• Also, industrial effluents may contain ammonium in high levels

• Ammonium itself is relatively harmless. Depending on the pH, however, part of the ammonium is transformed to the aggressive NH3-gas, which is poisonous for aquatic life. Ammonium levels >1 mg/L are not suitable for fish

• As an indicator for decomposition of animal or vegetable substances, control of ammonium is also important for the water supply

• Color reaction: bright yellow to orange

• Gradation: 0 - 10 - 25 - 50 - 100 - 200 - 400 mg/L NH4+

• Used for rapid determination of ascorbic acid (vitamin C) in food

• Vitamin C is found in many foods, especially fruit. It is also added as a stabilizer and antioxidant

• By pressing on the cut surface of fruits, the vitamin C content of fruit can also be determined

• The test procedure is very simple and consists only of immersion and reading. The result is immediately available

• Color reaction: yellow to green-blue

• Gradation: 0 - 50 - 100 - 200 - 300 - 500 - 1000 - 2000 mg / l ascorbic acid

• Allows the quick and easy determination of Calcium in solutions

• 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

• Color reaction: yellow to red

• Gradation: 0 - 10 - 25 - 50 - 100 mg/l Ca2+