Supplier Page from Thermo Fisher Scientific for Buffer solution, pH 1.68 (µ+0.01 @ 25°C), No Color, Specpure:r, NIST Traceable
4-Fluorobenzyl chloride, 98% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Farnesol, 96%, mixture of isomers from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific