Supplier Page from Thermo Fisher Scientific for Diethyl carbonate, 99%, anhydrous, AcroSeal®
1-Heptanol, 98% from Thermo Fisher Scientific
3-Iodo-L-tyrosine, 97% from Thermo Fisher Scientific
Hydroquinone, 99% from Thermo Fisher Scientific
Mineral oil, for spectroscopy, suitable for nujol mull preparations for IR-spect from Thermo Fisher Scientific