Supplier Page from Thermo Fisher Scientific for Nickel(II) perchlorate hydrate, 99.998% (metals basis)
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Dulcitol, 99+% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl pyruvate, 98% from Thermo Fisher Scientific