Supplier Page from Thermo Fisher Scientific for Triethyloxonium tetrafluoroborate, 95%, stab. with 3-5% diethyl ether
2,6-Lutidine, 99% from Thermo Fisher Scientific
Hydroquinone, 99% from Thermo Fisher Scientific
Sebacic acid, 98% from Thermo Fisher Scientific
Sulfur trioxide pyridine complex, technical, 48-50% active SO3 from Thermo Fisher Scientific