Supplier Page from Thermo Fisher Scientific for N,N,N',N'-Tetramethylethylenediamine, 99%, for biochemistry, For electrophoresis
9-Fluorenone, 99+% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific