Supplier Page from Thermo Fisher Scientific for 2-Chloro-1-methylpyridinium iodide, 97%
1-Heptanol, 98% from Thermo Fisher Scientific
D-Cystine, 98% from Thermo Fisher Scientific
Dicalite® speed plus, Diatomaceous filter-aid from Thermo Fisher Scientific
DL-Menthol, 99% from Thermo Fisher Scientific