Supplier Page from Thermo Fisher Scientific for Sodium sulfate, Puratronic:r, 99.9955% (metals basis)
2-Ethylaniline, 98% from Thermo Fisher Scientific
2-Fluoroaniline, 99+% from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific