Meropenem trihydrate, 25mg

1-Nitrosopiperidine

2,2',3,3',4,5,5',6,6'-Nonabromo-4'-chlorodiphenyl ether, 1.2ml x 50ug/ml, toluene

Phenanthrene-9,10-13C2,100 µg/mL,n-nonane,1mL