Supplier Page from Thermo Fisher Scientific for Erbium, plasma standard solution, Specpure:r, Er 10,000µg/mL
1-Ethylpiperidine, 99% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific