Supplier Page from Thermo Fisher Scientific for Nuclear Fast Red Soln., enhanced stability
5-Hydroxyindole-3-acetic acid, 99% from Thermo Fisher Scientific
Menthone, 98%, mixture of isomers from Thermo Fisher Scientific
Methyl chloroformate, 99% from Thermo Fisher Scientific
Sulfur trioxide pyridine complex, technical, 48-50% active SO3 from Thermo Fisher Scientific