Supplier Page from Thermo Fisher Scientific for L-Arginine hydrochloride, 98.5-101.5%, Thermo Scientific
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific