PEL TS, UN: 2922 PSN TOXIC CORROSIVE LIQUID N.O.S. (WATER SOLUTION CONTAINING HYDROFLUORIC ACID 1-15%): CLASS: 8 G.E. SECONDARY CLASS 6.1, PACKING GROUP: II, FLASH POINT: N A, MARINE POLLUTANT: N, EMS: F-A, S-A