Supplier Page from Thermo Fisher Scientific for 1,3-Propanedithiol, 98%
2,6-Lutidine, 99% from Thermo Fisher Scientific
Methyl chloroformate, 99% from Thermo Fisher Scientific
Sulfanilamide, 98% from Thermo Fisher Scientific
Trimethyloxonium tetrafluoroborate, 95% from Thermo Fisher Scientific