Supplier Page from Thermo Fisher Scientific for Quartz lid for 30ml quartz crucible, fused; ID 48mm
4-Ethylphenol, 97% from Thermo Fisher Scientific
Dulcitol, 99+% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific