Supplier Page from Thermo Fisher Scientific for D(-)-Ribose, 99+%
D-Sorbitol, 97% from Thermo Fisher Scientific
Galvinoxyl free radical, 98% from Thermo Fisher Scientific
Isonipecotic acid, 99% from Thermo Fisher Scientific
Mineral oil, for spectroscopy, suitable for nujol mull preparations for IR-spect from Thermo Fisher Scientific