3,603 boric acid price products are offered for sale by suppliers on alibaba, of which inorganic acids accounts for 92%, pharmaceutical intermediates accounts for 1%, and borate accounts for 1%. a wide variety of boric acid price options are available to you, such as agriculture grade, industrial grade, and medicine grade. 1-16 of 152 results for boric acid food grade skip to main search results amazon prime. eligible for free shipping. ... boric acid granules usp grade2 lb powder for powerful, long lasting effects. household and human usecleaners, tablets, capsules, gel, spray, pills. Amazon's choice for food grade boric acid boric acid granules usp grade2 lb powder for powerful, long lasting effects. household and human useu2026 Get the best deals on boric acid lab chemicals when you shop the largest online selection at ebay. free shipping on many items browse your favorite brands affordable prices. ... nc-12144 boric acid, food grade, 125g. $10.95. $3.00 shipping. watch. boric acid h3bo3 minimum 99% purity! 1lb. $12.00.