Supplier Page from Thermo Fisher Scientific for ICP-MS QC Standard solution 20, Specpure:r
1,2-Ethanedithiol, 95% from Thermo Fisher Scientific
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific