beta-Endosulfan, 100 µg/ml, Ethyl acetate, 5ml

Bisphenol A-d6, 25mg

Diltiazem hydrochloride, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 33286-22-5

U{13C17}-3-Acetyl-dexoynivalenol, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.