Quantofix 1138918 Sulfate Test Strips for testing sulfate, 6mm x 95mm (Pack of 100), ready to use kit

QUANTOFIX sulphate test strips are semi-quantitative in nature and are designed for easy and rapid determining of sulphate ions, the test can be carried out in 10-120 seconds. They meet the most important requirements for a modern quick test. These test strips come in a plastic bottle to protect the strips. The graduation for these strips are 200-400-800-1200-1600mg/l SO4 2-. These tests are ready to use, with all necessary equipment and reagents, and are pre-calibrated to save time for the user. The test stick itself is a plastic strip of 0.2mm thickness with the test paper being sealed at the lower end of the strip. The test paper size allows for a clear comparison to the colour scale provided to determine the concentration as the test paper is of a similar size. The colour change for these test strips are from yellow to orange/red. These strips should be stored between 4 to 30 degrees centigrade. The length of the strips is sufficient for easily handling even in cases where aggressive or otherwise noxious solutions are to be tested. Can be used at home and in a variety of samples such as water or in food processing industries. Directions Open the plastic bottle to access the test strips. Dip the test strip into the solution being tested. Compare the color change on the test strip to the color chart provided.