Supplier Page from Thermo Fisher Scientific for Reactive Blue 4, dye content min. 35%
2-Ethyl-1-hexanol, 99% from Thermo Fisher Scientific
2-Mercaptobenzothiazole, 95% from Thermo Fisher Scientific
Methyl 4-chlorobutyrate, 98+% from Thermo Fisher Scientific
Sebacic acid, 98% from Thermo Fisher Scientific