Supplier Page from Thermo Fisher Scientific for Oxalate, Ion chromatography standard solution, Specpure:r, C{2}O4:-µ2 1000µg/mL
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific