Supplier Page from Thermo Fisher Scientific for Rubidium acetate, 99.8% (metals basis)
2,6,10,14-Tetramethylpentadecane, 95% from Thermo Fisher Scientific
Fumaric acid, 99+% from Thermo Fisher Scientific
Imidazole, 99% from Thermo Fisher Scientific
Isonipecotic acid, 99% from Thermo Fisher Scientific