Supplier Page from Thermo Fisher Scientific for Hexa-n-butylditin, 97%
Hexanoic acid, 99% from Thermo Fisher Scientific
Imidazole, 99% from Thermo Fisher Scientific
L(-)-Menthol, 99.5% from Thermo Fisher Scientific
Mineral oil, for spectroscopy, suitable for nujol mull preparations for IR-spect from Thermo Fisher Scientific