Locate refrigerant gas leaks with TRACE BRILLIANT: the high concentration red leak detection dye. Formulated with POE lubricant, TRACE BRILLIANT is universally suitable for every lubricant and refrigerant gas, included but not limited to CFCs, HFCs and HCFCs. BENEFITS Every leak will be visible as a bright red mark. Visible through ice and frost. Solvents free! Advice stickers included.