Supplier Page from Thermo Fisher Scientific for N,N'-Dicyclohexylcarbodiimide, 99%
Ergosterol, 98% from Thermo Fisher Scientific
Fumaric acid, 99+% from Thermo Fisher Scientific
Mineral oil, for spectroscopy, suitable for nujol mull preparations for IR-spect from Thermo Fisher Scientific
Sulfanilamide, 98% from Thermo Fisher Scientific