Supplier Page from Thermo Fisher Scientific for Rhodamine B
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
4-Bromobutyric acid, 98% from Thermo Fisher Scientific
Inositol, 98+% from Thermo Fisher Scientific
Sulfur trioxide pyridine complex, technical, 48-50% active SO3 from Thermo Fisher Scientific