Supplier Page from Thermo Fisher Scientific for Cobalt rod, 5mm (0.2in) dia, 99.95% (metals basis)
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl carbazate, 97% from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific