Supplier Page from Thermo Fisher Scientific for Chlorine in Heavy Mineral Oil standard solution, Specpure:r, 10µmg/g (0.001%)
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific
Ethylene glycol dimethyl ether, 99+%, extra pure, stabilized with BHT from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific