Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Griffith Boric Acid Powder by Grobet Sale $17.60 | / SKU 54-523 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Griffith Boric Acid Powder Used as an anti-oxidizer soldering or in making flux. Available in 16 oz.