Supplier Page from Thermo Fisher Scientific for Catechol Violet
1,2-Bis(2-aminophenoxy)-ethane-N,N,N'N'-tetraacetic acid, 97% from Thermo Fisher Scientific
D-Cystine, 98% from Thermo Fisher Scientific
DL-Methionine, 99+% from Thermo Fisher Scientific
Linalool, 97% from Thermo Fisher Scientific