... be done in agriculture, pesticides, and trace element fertilizers. Boric acid is produced diboride matrix material, and its metal welding, ... industry. 3 property:Boric acid, also called boracic acid or orthoboric acid or acidum boricum, is a weak acid often used as an ... extracting gently to change into meta-boric acid; 150-160ºC, as pyro-boric acid:300ºC, as boric anhydride(B2O3). 4.Packaging: PE ...