Deethylphosphamidon, 100 µg/ml, Ethyl acetate, 1

Retinol, 50mg

(±)-Nicotine-2,4,5,6-d4 (pyridine-d4),neat,neat,10mg,

1,2,4,5-Tetrachlorobenzene, 1000µg/ml in MeOH, 1ml