Supplier Page from Thermo Fisher Scientific for Manganese(II) carbonate, Puratronic:r, 99.985% (metals basis)
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl pyruvate, 98% from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific