Description A pail (40lbs) containing 1,3,6,8-Pyrenetetrasulfonic Acid, Tertrasodium Salt (PTSA), CAS# 59572-10-0. Features Active Ingredient: 1,3,6,8-Pyrenetetrasulfonic Acid, Tetrasodium Salt (PTSA), CAS# 59572-10-0 High Quantum Efficiency, Ideal for Monitoring as low as 50ppb for Cooling & 5ppb for RO Colorless at the Target Concentrations & Easy to Dissolve Inert Fluorescent Tracer. Great Compatibility with Water Treatment Chemical Formulations Dust-Free for Easy Handling Long-Term Stability, 3-Year Shelf Life in the Original Package Typical Applications Concentration monitoring and dosing control in cooling tower and RO applications.
