Supplier Page from Thermo Fisher Scientific for Boron carbide sputtering target, 76.2mm (3.0in) dia x 3.18mm (0.125in) thick, 99.5% (metals basis)
1-Ethylpiperidine, 99% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific