Dichlorprop D6 (ring D3, 3,3,3-D3), 100 ng/µl, 1.1ml

Trimethoprim, 100μg/mL in Acetonitrile, 1ml

Cephapirin benzathine, 100mg

Sodium 1H,1H,2H,2H-perfluoro-1-[1,2-13C2]-decane sulfonate (8:2), 50µg/ml in MeOH, 1,2ml