Supplier Page from Thermo Fisher Scientific for Buffer solution, pH 10.00 (µ+0.01 @ 25µoC), No Color, Specpure:r, NIST Traceable
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific