Supplier Page from Thermo Fisher Scientific for Buffer solution, pH 8.00 (µ+0.01 @ 25µoC), No Color, Specpure:r, NIST Traceable
2-Ethylaniline, 98% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl pyruvate, 98% from Thermo Fisher Scientific