... high quality As the largest manufacturer, our chemicals are sold to Europe, America, Asia, Africa and so on. FOR our good quality ... . Soluble in water,alcohol, glycerol ether and volatile oil.2. Properties: Boric acid is actually oxidation boron hydrate (B2O3 ... . Boric acid is produced diboride matrix material, and its metal welding, leather, precious stones, electronics, defense and scientific ...