Supplier Page from Thermo Fisher Scientific for Di-n-butylgermanium dichloride, 97%
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific