BEM is provided in hydrocarbon solutions. It is used primarily in the manufacture of MgCl2-based Ziegler-Natta olefin polymerization catalysts. BEM can also be used as an alkylating agent. BEM is currently sold in heptane, isohexane, and isopentane at a typical concentration of 20 wt%.

Lithium diisopropylamide (often abbreviated LDA) is a lithium amide base with CAS 4111-54-0 and molecular formula C₆H₁₄LiN.

Lithium tert-Amoxide (CAS 53535-81-2) is a metal alkoxide (base/alkoxylation catalyst) with molecular formula C5H11OLi. It is supplied as a typical 40% solution in Heptane.

Lithium Carbonate, pharmaceutical grade (USP) (CAS 554-13-2) is an inorganic lithium salt with molecular formula Li2CO3. It is typically supplied as a fine powder granular.