The main industrial use of nitric acid is it is used for the production of fertilizers. The other main applications are for the production of explosives, nylon precursors, and specialty organic compounds. It has also been used in various forms as the oxidant in liquid fueled rockets. Nitric Acid is also used in metal processing as an oxidant and used as an analytical reagent in elemental analysis. It is also used in low concentrations in wood working, for artificially aging pine and maple. Nitric Acid is also used in the cleaning industry as an etchant, degreaser and cleaning agent. Specifications HNO3: 68.0 wt% Min HNO2: 100 ppm Max Cl: 4 ppm Max Fe: 4 ppm Max Ig-Residue: 100 ppm Max Pb: 0.1 ppm Max Arsenic: 3 ppm Max Gravity (20oC, Sp.Gr): 1.405 Min Packing 617.288 lb drum, 4 drums per pallet DOT Transportation UN/NA: 2031 Proper Shipping Name: NITRIC ACID (other than red fuming with at least 65%, but not more than 70% nitric acid) Hazard Class: 8, 5.1 Packing Group:II