Supplier Page from Thermo Fisher Scientific for (+)-1,2-Bis[(2R,5R)-2,5-diethyl-1-phospholanyl]ethane, 97%
2-Bromo-5-(trifluoromethyl)phenol, 98% from Thermo Fisher Scientific
4-Sulfobenzoic acid monopotassium salt, 95% from Thermo Fisher Scientific
6,7-Dihydroxycoumarin, 98% from Thermo Fisher Scientific
Thin-Bore Sample Tube, 2mm ID from Thermo Fisher Scientific