Supplier Page from Thermo Fisher Scientific for Methyl Red, ACS
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
Glyoxalbis(2-hydroxyanil), 97% from Thermo Fisher Scientific
Imidazole, 99% from Thermo Fisher Scientific
L-Serine, 99% from Thermo Fisher Scientific