Supplier Page from Thermo Fisher Scientific for Tetraammineplatinum(II) nitrate, Premion:r, 99.99% (metals basis), Pt 50% min
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
Ethyl 4-bromocrotonate, 75%, tech from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific