Supplier Page from Thermo Fisher Scientific for Sulfur in Heavy Mineral Oil standard solution, Specpure:r, 400µmg/g (0.0400%)
2-Fluoroaniline, 99+% from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific