Supplier Page from Thermo Fisher Scientific for Perrhenic(VII)acid, 99.99%, (trace metal basis), 76.5% solution in water
2-Ethylaniline, 98% from Thermo Fisher Scientific
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific