Supplier Page from Thermo Fisher Scientific for Al-23 Insulating Tube, Both Ends Open (Thin Wall);OD (mm), 2.7;ID (mm), 1.7
3-Fluorobenzaldehyde, 98+% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific
Ethyl pyruvate, 98% from Thermo Fisher Scientific