Supplier Page from Thermo Fisher Scientific for Tris(trimethylsiloxy)silane, 97%
5-Hydroxyindole-3-acetic acid, 99% from Thermo Fisher Scientific
8-Hydroxyquinoline, ACS reagent from Thermo Fisher Scientific
L(-)-Menthol, 99.5% from Thermo Fisher Scientific
Riboflavin, 98% from Thermo Fisher Scientific