Supplier Page from Thermo Fisher Scientific for Nickel tungsten oxide, 99.9% (metals basis excluding Co), Co <100ppm
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
4-Ethylphenol, 97% from Thermo Fisher Scientific
Eicosanoic acid, 98% from Thermo Fisher Scientific