[13C12]Diphenyl ether, 1.2ml x 50ug/ml, nonane

Isopropyl acetate, 1000mg

Hexanoic acid (Caproic), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 142-62-1

Folic acid, 250mg