Supplier Page from Thermo Fisher Scientific for 4-tert-Butylcatechol, 99%
4-Bromobutyric acid, 98% from Thermo Fisher Scientific
D-Cystine, 98% from Thermo Fisher Scientific
Hesperidin, 97%, includes analogeous compounds from Thermo Fisher Scientific
Mineral oil, for spectroscopy, suitable for nujol mull preparations for IR-spect from Thermo Fisher Scientific