Supplier Page from Thermo Fisher Scientific for N,N,N',N'-Tetramethylethylenediamine, 99%, for biochemistry, For electrophoresis
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific