Di-n-propyltin dichloride, 1000 µg/ml, Methanol,

Metoprolol-D7 Hydrochloride, 1mg

3,3',5,5'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane

Alachlor, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15972-60-8