Supplier Page from Thermo Fisher Scientific for 1-Heptanesulfonic acid sodium salt monohydrate, HPLC grade
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific
Glutaric acid, 99% from Thermo Fisher Scientific