Supplier Page from Thermo Fisher Scientific for (Trimethylsilyl)diazomethane, approx. 2M solution in diethyl ether
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethylene carbonate, 99+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific