Supplier Page from Thermo Fisher Scientific for 1-Butanesulfonic acid, sodium salt, 99+%, Ion pair chromatography, anhydrous
2-Ethylaniline, 98% from Thermo Fisher Scientific
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific