Supplier Page from Thermo Fisher Scientific for Copper(II) 2,4-pentanedionate, 98%
4-Bromobutyric acid, 98% from Thermo Fisher Scientific
D-Cystine, 98% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Mineral oil, for spectroscopy, suitable for nujol mull preparations for IR-spect from Thermo Fisher Scientific