Romanoff Yellow CalFlux - 1 Gallon

Yellow Cal-Flux is a versatile, general-purpose liquid flux that is particularly effective for the soldering of gold and silver alloys. This 1.0 gallon container provides an economical supply for busy jewelry workshops and repair departments. The yellow formula is easy to see on the metal, ensuring complete coverage of the joint to prevent the formation of fire-scale. It provides excellent "wetting" action, helping the solder to flow evenly and quickly into the tightest crevices. This flux is a reliable and essential chemical for ensuring high-quality solder joints in daily jewelry fabrication.