OVERPACK CONTAINING 33 STEEL DRUMS (1A2) WITH THREADED CLOSURE WITH 34.5 KG OR 2.54 LITER EACH ONE AND 1 STEEL DRUM (1A2) WITH THREADED CLOSURE WITH 33 KG OR 2.42LITER UN 2809 MERCURY CLASS 8 P.G. III E.M.S: F-A, S-B FLASH POINT: NA NO MARINE POLLUTANT