Supplier Page from Thermo Fisher Scientific for Tungsten, plasma standard solution, Specpure:r, W 1000µg/mL
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl 3-chloropropionate, 98% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific
Farnesol, 96%, mixture of isomers from Thermo Fisher Scientific