Sulfadoxine, 100 µg/ml, Methanol, 1ml

Mixed Calibration Standard 2

Acetaminophene-d4 (Paracetamol-d4), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 64315-36-2

EPA 1620 Standard 5