Chloropropylate, 10.0 µg/ml, Acetonitrile, 10ml

EPA Method 537 Native Primary Std (br/l mix), 2µg/ml in MeOH, 1,2ml

Desfuroyl Ceftiofur Cysteine Disulfide, 2mg

(2S)-Iopamidol-d8 (di-N-hydroxyisopropyl-d4),100 µg/mL,MeOH,1mL,