The specification: Appearance: colorless transparent liquid Content of triethylaluminum: 97.7% Content of aluminum: 23.5% Content of tri-n-butylaluminum: 2.73% It will be filled and distributed in a special mobile steel-made cylinder weighs 1200kg and 6000kg net, and it is tighly sealed by nitrogen.The size is 1. 2.06(meters). We will also provide proper cylinder as your requirement.