Supplier Page from Thermo Fisher Scientific for Methylene Blue, high purity, biological stain
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
Anthrone, ACS reagent from Thermo Fisher Scientific
D-Sorbitol, 97% from Thermo Fisher Scientific
Galvinoxyl free radical, 98% from Thermo Fisher Scientific