Bisoprolol, 100µg/ml in MeOH, 5ml

1,2,4,6-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

2-Methyldiphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13963-35-4

2-(Diethylamino)ethanol, 1000mg