Supplier Page from Thermo Fisher Scientific for 1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone, 98%
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, tetrasodium salt hydrate, 98%, pure from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific