Supplier Page from Thermo Fisher Scientific for Lithium metaborate, Puratronic:r, 99.997% (metals basis)
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific