Supplier Page from Thermo Fisher Scientific for Aluminum foil, 0.025mm (0.001in) thick, 99.999% (metals basis)
2-Ethyl-1-hexanol, 99% from Thermo Fisher Scientific
4-Ethylphenol, 97% from Thermo Fisher Scientific
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific