Gas Leak Detector; Type Gas; Detection Method Bubble Solution; Physical Form Liquid; Container Type Bottle; Container Capacity 1 Gallon; Color Fluorescent Yellow; Temperature Rating 225 Deg F; Features High Viscosity Formulation to Enhance Contact Time, Non-Corrosive to Metal, Freeze Protected to 5 Deg F, Long-Lasting Bottle; Application Refrigerant, Natural Gas/Oxygen System; Appearance Clear; pH Value 8.7; Specific Gravity 1.02 or 8.48 Pound per Gallon