Leak Detector Liquid Size 8 oz Color Blue Temp Range (F) -50 Degrees to 200 Degrees Characteristics High Viscosity Formula Strength Easily Detection of Gas Leaks on Pipes Fittings Tanks Coils Cylinders Pressure Vessels Valves Longer Lasting Bubbles Remain On Surface Non-Toxic Non-Corrosive For Use With Lines Carrying Air Oxygen Nitrogen Natural or Propane Gas Carbon Dioxide Refrigerants Includes Dauber