Supplier Page from Thermo Fisher Scientific for Hexamethyldisilane, 98+%
18-beta-Glycyrrhetinic acid, 98+% from Thermo Fisher Scientific
Benzalkonium chloride, alkyl distribution C8-C16, 50 wt% aqueous solution from Thermo Fisher Scientific
D-Sorbitol, 97% from Thermo Fisher Scientific
Mineral oil, for spectroscopy, suitable for nujol mull preparations for IR-spect from Thermo Fisher Scientific