Supplier Page from Thermo Fisher Scientific for Potassium chloride, 99.999%, (trace metal basis)
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethyl 3-chloropropionate, 98% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific