Supplier Page from Thermo Fisher Scientific for Disodium hydrogen citrate sesquihydrate, 99%
Dicalite® speed plus, Diatomaceous filter-aid from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
L(-)-Menthol, 99.5% from Thermo Fisher Scientific
Methyl chloroformate, 99% from Thermo Fisher Scientific