Click to expand Tap to zoom Boric Acid Granular Powder (4 oz) by Generic Sold out $8.15 | / SKU Y9-BHLN-ADM9 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out Usa Product 100% Pure Boric Acid Powder is a chemical used in many pharmacies to compound special preparations according to physician's orders. Boric acid is not only used pharmaceutically, but can also be used in several home remedies.