2,6-Dimethylquinoline

Iodofenphos, 100 µg/ml, Ethyl acetate, 5ml

Carbon disulfide, 5000 µg/ml, Methanol, 1ml

(±)-Nicotine-2,4,5,6-d4 (pyridine-d4),1000 µg/mL,acetonitrile,1mL,