Supplier Page from Thermo Fisher Scientific for Alizarin Yellow R sodium salt
1,7-Heptanediol, 95% from Thermo Fisher Scientific
Mineral oil, for spectroscopy, suitable for nujol mull preparations for IR-spect from Thermo Fisher Scientific
Norcamphor, 99% from Thermo Fisher Scientific
Sebacic acid, 98% from Thermo Fisher Scientific