(-)-Dibenzoyl-L-tartaric acid monohydrate, 98%..
(-)-Diethyl D-tartrate, 99%, made from unnatural tartaric acid..
(-)-Epigallocatechin, 95%, from green tea..
(-)-Epinephrine (+)-bitartrate salt, 98+%..
(-)-Terpinen-4-ol, 97%, sum of enantiomers..