Supplier Page from Thermo Fisher Scientific for Al-23 Insulating Tube, Both Ends Open (Thin Wall);OD (mm), 0.6;ID (mm), 0.3
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
3-Ethoxy-2-cyclohexen-1-one, 99% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific