Supplier Page from Thermo Fisher Scientific for Glycerol, 99+%, extra pure
Hydroquinone, 99% from Thermo Fisher Scientific
L(+)-Glutamine, 99% from Thermo Fisher Scientific
Mineral oil, for spectroscopy, suitable for nujol mull preparations for IR-spect from Thermo Fisher Scientific
Oxytetracycline dihydrate, 95% from Thermo Fisher Scientific