Phosphamidon, 10 µg/ml, Cyclohexane, 10ml

Etofenprox D5 (ethyl D5), 100 ng/µl, 1.1ml

2,3,4,5-Tetrabromobenzoic acid, 1.2ml x 50ug/ml, methanol

Caffeine-d9 (1,3,7-trimethyl-d9),neat,neat,10mg