Supplier Page from Thermo Fisher Scientific for Tetramethylgermanium, 98%
1,6-Hexanediol, 97% from Thermo Fisher Scientific
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
DL-Menthol, 99% from Thermo Fisher Scientific
L(+)-Glutamic acid monosodium salt monohydrate, 99% from Thermo Fisher Scientific