Supplier Page from Thermo Fisher Scientific for Trichloroisocyanuric acid, 99%
4-Bromobutyric acid, 98% from Thermo Fisher Scientific
D-Mannitol, 98+% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
L-Serine methyl ester hydrochloride, 98% from Thermo Fisher Scientific