Supplier Page from Thermo Fisher Scientific for Sodium hydrogen carbonate, Puratronic:r, 99.998% (metals basis)
1-Ethylpiperidine, 99% from Thermo Fisher Scientific
4-Fluorobenzyl chloride, 98% from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific