Supplier Page from Thermo Fisher Scientific for Polyvinylpyrrolidone-iodine complex
2-Mercapto-1-methylimidazole, 98% from Thermo Fisher Scientific
2-Mercaptobenzothiazole, 95% from Thermo Fisher Scientific
Hexyl alcohol, 98%, pure from Thermo Fisher Scientific
Hydroquinone, 99% from Thermo Fisher Scientific