Griffith Boric Acid Granules by Grobet Sold out $8.50 | / SKU 54-520 Availability: Translation missing: en.general.icons.icon_check_circle icon Out of stock 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Sold out Spinner icon Notify me when back in stock Email address Email me when available Griffith Boric Acid Granules Used as an anti-oxidizer soldering or in making flux. 7 oz.