Supplier Page from Thermo Fisher Scientific for Zinc foil, 0.25mm (0.01in) thick, Puratronic:r, 99.994% (metals basis)
2-Ethylaniline, 98% from Thermo Fisher Scientific
Dotriacontane, 97% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethylene glycol dimethyl ether, 99+%, extra pure, stabilized with BHT from Thermo Fisher Scientific