Supplier Page from Thermo Fisher Scientific for 1,2-Propanediol, ACS, 99.5% min
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific