Supplier Page from Thermo Fisher Scientific for L-Valine, 99%
DL-Methionine, 99+% from Thermo Fisher Scientific
D-Mannitol, 98+% 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