Supplier Page from Thermo Fisher Scientific for Praseodymium rod, 6.35mm (0.25in) dia, 98.5% (metals basis excluding Ta)
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific