The Bailey Drain Tracing Dye in Blue (200g) is a professional water-soluble dye perfect for tracing water flow in drainage systems. This 8-ounce jar provides excellent visibility in clean water applications, with a dilution rate of 12-14,000 litres per jar, making it highly economical for medium to large-scale tracing operations. The blue colour offers strong contrast against most drainage environments, making it easy to identify flow direction in pipes, drains, and underground systems. To use,
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