Supplier Page from Thermo Fisher Scientific for Iodine, 1.0N Standardized Solution
2-Mesitylenesulfonyl chloride, 99% from Thermo Fisher Scientific
D(+)-Melibiose monohydrate, 99+% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Semicarbazide hydrochloride, 99+% from Thermo Fisher Scientific