Supplier Page from Thermo Fisher Scientific for Potassium sodium L-tartrate tetrahydrate, ACS, 99.0-102.0%
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific