Supplier Page from Thermo Fisher Scientific for 2-Mercaptobenzothiazole, 97%
18-beta-Glycyrrhetinic acid, 98+% from Thermo Fisher Scientific
Dicalite® speed plus, Diatomaceous filter-aid from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Mineral oil, for spectroscopy, suitable for nujol mull preparations for IR-spect from Thermo Fisher Scientific