U-{13C11}-Chloramphenicol

Dibenzyl phthalate, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 523-31-9

o-Cresol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 95-48-7

Parathion-ethyl, 100 µg/ml, Cyclohexane, 1ml