Supplier Page from Thermo Fisher Scientific for 1-Chloro-3-iodopropane, 98%, stab. with copper
4-Ethylphenol, 97% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Formamidinesulfinic acid, 99% from Thermo Fisher Scientific