Supplier Page from Thermo Fisher Scientific for 1,3-Propanedithiol, 97%
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl 4-bromocrotonate, 75%, tech from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific