Supplier Page from Thermo Fisher Scientific for Di-n-butylgermanium dichloride, 97%
4-Bromobutyric acid, 98% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl chrysanthemate, 95%, mixture of cis and trans from Thermo Fisher Scientific
L(+)-Glutamic acid monosodium salt monohydrate, 99% from Thermo Fisher Scientific