Mars® 938 Internal Leak Detector, 4 oz, Bottle, Oily Liquid, Dark Red, Mild Petroleum, Composition: Fumes, Smoke, Carbon Monoxide, Sulfur Oxides and Aldehydes, 0.88 Specific Gravity, 370 deg F Flash, 500 deg F, Includes: Resin and Hardener
Trace is a red dye trace type internal leak detector for use with mineral oil base refrigerant lubricants and hydraulic systems. Leaks show as intense red stains. Trace is nonvolatile, will not sludge oil or deposit gum. Trace is soluble in the lubricant and liquid refrigerant but not the gas and travels with the lubricant. Oil seperators will remove trace and should be bypassed. Trace passes through solid dryers but the color intensity may be reduced.
