Supplier Page from Thermo Fisher Scientific for Zinc, Oil based standard solution, Specpure:r, Zn 1000µmg/g
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl phenylcyanoacetate, 97% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific