Supplier Page from Thermo Fisher Scientific for Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 139,000
5-Hydroxyindole-3-acetic acid, 99% from Thermo Fisher Scientific
Imidazole, 99% from Thermo Fisher Scientific
L-Serine, 99% from Thermo Fisher Scientific
Sulfanilamide, 98% from Thermo Fisher Scientific