Supplier Page from Thermo Fisher Scientific for Rhodamine B
1,2-Bis(2-aminophenoxy)-ethane-N,N,N'N'-tetraacetic acid, 97% from Thermo Fisher Scientific
DL-Menthol, 99% from Thermo Fisher Scientific
D-Mannitol, 98+% from Thermo Fisher Scientific
Norcamphor, 99% from Thermo Fisher Scientific