Supplier Page from Thermo Fisher Scientific for Cyclopropylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSealµt bottles
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific
Ethyl carbazate, 97% from Thermo Fisher Scientific