Supplier Page from Thermo Fisher Scientific for Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 4000
2-Mercapto-1-methylimidazole, 98% from Thermo Fisher Scientific
D(-)-Ribose, 99+% from Thermo Fisher Scientific
L(-)-Menthol, 99.5% from Thermo Fisher Scientific
Methyl acetoacetate, 99+% from Thermo Fisher Scientific