Self-pickling flux is a chemical cleaning agent that allows the solder to flow smoothly and lessens oxidation from the metals being joined. Apply to the solder and joint using the flux bottle dispenser and tips for accurate placement. Will not pop or bubble during heating. Works great on most jewelry applications using non-ferrous metals.
Wearing safety glasses is recommended when using this product. Contains boric acid and ammonium chloride. Temperature range: 1100°-1700°F (593°-927°C).
Soldering Tools>Multi-colored>H20-4547BSTools>Jewelers Tools>Soldering ToolsMulti-coloredhttp://www.firemountaingems.com/itemdetails/h204547bsH204547BSSelf-pickling flux for soldering, boric acid / aluminum chloride / sodium tetra borate, temperature range 1100°-1700° Fahrenheit. Sold per 16-ounce bottle.//image4.fmgstatic.com/images/p4547bsb.jpg15.1315.13As Low As $7.78 per bottle