ITS Europe Waterworks Free Chlorine Check (50 Water Test Strips) 480023

• Sensitivity Levels: 0, 0.25, 0.5, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 15, 20, 25 mg/L
• Total Test time: 40 seconds
• The test strips are very reliable and have been laboratory checked to make sure they produce accurate results. They are also used in the medical industry to monitor cleaning of some medical devices.
• These test strips have a unique safety feature, which is called 'bleach-out' warning: if there is too much chlorine in the water they will go black.
• Bottle of 50 Free Chlorine test strips

Product Description WaterWorks Free Chlorine combines a wide range of detection with our patented Free Chlorine indicator. Designed to resist interference from monochloramines, WaterWorks Free Chlorine is the ideal product when testing in a food processing environment. With its detection sensitivity ranging from 0 - 25 mg/L, Free Chlorine is perfect for determining whether or not you have the correct amount of sanitiser present. Sold in bottles of 50 test strips, all of the reagents are impregnated on the test strip pad, and no external chemicals are needed to perform the water quality test. These test strips have a unique safety feature, which is called 'bleach-out' warning: if there is too much chlorine in the water they will go black. The test strips are very reliable and have been laboratory checked to make sure they produce accurate results. They are also used in the medical industry to monitor cleaning of some medical devices. How to Use: 1) For room temperature samples, dip one test strip into a 20ml water sample for 5 seconds with constant, gentle, back and forth motion. 2) Remove the strip and wait 30 seconds. 3) Match with closest colour on colour chart. Contains: 50 strips Sensitivity Levels: 0, 0.25, 0.5, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 15, 20, 25 mg/L Total Test time: 40 seconds Directions 1) For room temperature samples, dip one test strip into a 20ml water sample for 5 seconds with constant, gentle, back and forth motion. 2) Remove the strip and wait 30 seconds. 3) Match with closest colour on colour chart.