Supplier Page from Thermo Fisher Scientific for Tris(ethylenediamine)chromium(III) chloride hemiheptahydrate
DL-Menthol, 99% from Thermo Fisher Scientific
Girard's Reagent T, 99% from Thermo Fisher Scientific
Hexyl alcohol, 98%, pure from Thermo Fisher Scientific
Riboflavin, 98% from Thermo Fisher Scientific