Supplier Page from Thermo Fisher Scientific for Benzalkonium chloride, alkyl distribution C8-C16, 50 wt% aqueous solution
L-Serine, 99% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific
Mineral oil, for spectroscopy, suitable for nujol mull preparations for IR-spect from Thermo Fisher Scientific
Sulfur trioxide pyridine complex, technical, 48-50% active SO3 from Thermo Fisher Scientific