Supplier Page from Thermo Fisher Scientific for Bromothymol Blue
3-Methoxybenzyl alcohol, 98% from Thermo Fisher Scientific
cis-3-Hexen-1-ol, 98% from Thermo Fisher Scientific
Ethyl chrysanthemate, 95%, mixture of cis and trans from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific