Supplier Page from Thermo Fisher Scientific for Tris[N,N-bis(trimethylsilyl)amide]yttrium(III), 98+%
4-Ethylphenol, 97% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific