SPECTROLINE SPI-WGB-16 Water-GLO® Ultra UV Blue Fluorescent Dye for Water/Glycol and Coolant Fluid Based Systems

["Fluorescent dye for for Water/Glycol and Coolant fluid based systems - Glows blue to identify leaks","Quickly pinpoints the exact source of all water leaks including tiny, evaporated and condensation-covered leaks","Works in both static and circulating systems","Can be used as a diagnostic tool for testing seams, welds, seals, fittings and flow-rate measuring","Ideal for heat transfer fluid systems. Some applications include: boilers, heaters/pumps, sprinkler systems, storage tanks"]