Isopentyl acetate, 1ml

1,2,4,5-Tetrabromo-3,6-dimethylbenzene,50 µg/mL,isooctane,1mL,

PAH-Dx - Mix 4, 100µg/ml in Acetonitrile, 5ml

Amitriptyline-d3 hydrochloride (N-methyl-d3)