Supplier Page from Thermo Fisher Scientific for Phenol, 99.5%, extra pure, loose crystals, unstabilized
1-Heptanol, 98% from Thermo Fisher Scientific
2-Mercapto-1-methylimidazole, 98% from Thermo Fisher Scientific
D-Mannitol, 98+% from Thermo Fisher Scientific
Hexyl alcohol, 98%, pure from Thermo Fisher Scientific