Supplier Page from Thermo Fisher Scientific for Tetraethoxysilane, 99.999+% (metals basis)
2,6-Lutidine, 99% from Thermo Fisher Scientific
2-Methoxybenzyl alcohol, 99% from Thermo Fisher Scientific
5-Hydroxyindole-3-acetic acid, 99% from Thermo Fisher Scientific
Phenylselenol, 98% from Thermo Fisher Scientific