Supplier Page from Thermo Fisher Scientific for Dansyl chloride, 98%
4-Bromobutyric acid, 98% from Thermo Fisher Scientific
DL-Methionine, 99+% from Thermo Fisher Scientific
L(-)-Menthol, 99.5% from Thermo Fisher Scientific
L(+)-Lysine monohydrochloride, 99% from Thermo Fisher Scientific