Diltiazem hydrochloride,1000 µg base/mL,acetonitrile,1mL,

4-Methylvaleric acid, 250mg

1,1,1,3-Tetrachlorododecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 14983-60-9

Terbuthylazine-2-hydroxy, 100 µg/ml, Acetonitrile, 1ml