Cadmium (Cd), 5µg/ml in in 2%-HNO3/Water, 4x25ml

Arochlor 1248 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 12672-29-6

3,3',4,5,5'-Pentabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 81902-33-2

Metoprolol-D7 Hydrochloride, 1mg