Lead Free Soldering Flux, Container Capacity 4 oz, Container Type Brush Cap Jar, Form Paste, Maximum Active Temperature 600 Degrees F, Flux Series Bridgit, Flux Type Water Soluble, For Material Type Brass, Bronze, Copper, Galvanized, Steel, For Solder Type Lead Free, Standards ANSI 61, ASTM B813, NSF, Application Plumbing, Potable Water, Features Reducing Black Carbon Formations, Lead Content Lead-Free, Specific Gravity 1.169