D4-Flufenacet, 100 µg/ml, Acetonitrile, 1ml

EPA Method 515.2 Underivatized

PCB No. 29, 100µg/ml in Isooctane, 1ml

Venlafaxine-d6 hydrochloride (N,N-dimethyl-d6), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1062606-12-5