Supplier Page from Thermo Fisher Scientific for Benzenesulfinic acid sodium salt, 98%
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethoxymethylenemalononitrile, 98% from Thermo Fisher Scientific
Ethyl 4-bromocrotonate, 75%, tech from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific