Chloramphenicol

5,6,7,8-Tetrahydroquinoxaline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

13C3-Hexafluoropropylene oxide dimer acid, 50µg/ml in MeOH, 1,2ml

PCN Extraction Standard Solution, 1.2mL, nonane