Supplier Page from Thermo Fisher Scientific for Polyvinylpyrrolidone-iodine complex
(±)-erythro-Aleuritic acid, 95% from Thermo Fisher Scientific
2-Mercapto-1-methylimidazole, 98% from Thermo Fisher Scientific
Benzalkonium chloride, alkyl distribution C8-C16, 50 wt% aqueous solution from Thermo Fisher Scientific
D-Sorbitol, 97% from Thermo Fisher Scientific