Supplier Page from Thermo Fisher Scientific for 3-[(Trimethylsilyl)ethynyl]pyridine, 97%
D(-)-Ribose, 99+% from Thermo Fisher Scientific
DL-Methionine, 99+% from Thermo Fisher Scientific
L-Serine, 99% from Thermo Fisher Scientific
Norcamphor, 99% from Thermo Fisher Scientific