Norlab Powder Tracing Dye, 4-oz Container, Yellow/Green Color

This Norlab dry powder is a safe, non-toxic, biodegradable & water-soluble concentrated dye powder for moderate to large water-volume applications. Examine leaks and water movement in a multitude of systems, sewer maintenance, downspout cross-connections, septic system inspections, flow time & circulation studies, pollution studies.

• 4-ounce bottle
• Yellow/green color