Supplier Page from Thermo Fisher Scientific for Di-n-butylgermanium dichloride, 97%
(+)-5-Iodo-2'-deoxyuridine, 99% from Thermo Fisher Scientific
8-Hydroxyquinoline, ACS reagent from Thermo Fisher Scientific
D-Cystine, 98% from Thermo Fisher Scientific
Diethyl carbonate, 99% from Thermo Fisher Scientific