Soldering Flux, Container Capacity 2 oz, Container Type Jar, Form Paste, Maximum Active Temperature 400 Degrees F, 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 Excellent Wetting, Lead Content Lead-Free, Specific Gravity 0.98