Cypermethrin, 10µg/mL in Isooctane, 10ml

4-Nitrophenol, 100 µg/ml, Methanol, 5ml

2H-Perfluoro-[1,2-13C2]-2-octenoic acid (6:2), 50µg/ml in Isopropanol, 1,2ml

Samarium (Sm)