Hydrochlorothiazide, 100µg/ml in Acetonitrile, 5ml

Benzo(k)fluoranthene

Irbesartan-d4 (2,3,5,6-phenyl-d4),ca. 100 µg/mL,MeOH,1mL,

Dichlofenthion, 100 µg/ml, Acetonitrile, 1ml