Atrazine-desethyl D6, 100 ng/µl, 1.1ml

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

Glucosylisomaltol, 10mg

Endrin-ketone 10 µg/mL in Cyclohexane, 10ml