Supplier Page from Thermo Fisher Scientific for Cyanogen bromide, 97%
1,6-Hexanediol, 97% from Thermo Fisher Scientific
DL-Methionine, 99+% from Thermo Fisher Scientific
L(+)-Glutamic acid monosodium salt monohydrate, 99% from Thermo Fisher Scientific
Riboflavin, 98% from Thermo Fisher Scientific