Soldering Flux Container Capacity 4 oz Container Type Jar Form Paste Maximum Active Temperature 400 Degrees F Flux Series Nokorode Aqua Flux Flux Type Water Soluble For Material Type Brass Copper For Solder Type Lead Free Leaded Tin/Lead Standards AB1953 ASTM B-813 NSF 61 Application Plumbing Potable Water Clean Up Type Water Features Creamy Lead-Free Joint Pre-Cleans Safe for Potable Water Systems Smooth Superior Wetting Ability Water Washable Lead Content Lead-Free