Ceftazidime Pentahydrate, 500mg

2,3,3',4,4',5-Hexachlorobiphenyl-2',6,6'-d3,100 µg/mL,isooctane,1mL

2-Methoxy-5-methylaniline, 250mg

13C2-Tenuazonic acid mixture of diastereomers, 100