Cetirizine dihydrochloride,1000 µg base/mL,water,1mL,

Semi-Volatile Standard

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

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