Supplier Page from Thermo Fisher Scientific for Dansyl chloride, 98%
Itaconic acid, 99+% from Thermo Fisher Scientific
Maleic acid, 99% from Thermo Fisher Scientific
Methyl chloroformate, 99% from Thermo Fisher Scientific
Mineral oil, for spectroscopy, suitable for nujol mull preparations for IR-spect from Thermo Fisher Scientific