Supplier Page from Thermo Fisher Scientific for Buffer solution, pH 3.00 (µ+0.01 @ 25µoC), No Color, Specpure:r, NIST Traceable
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
4-Fluorobenzyl chloride, 98% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific