Dibenzo(a,h)anthracene, 10µg/ml in Acetonitrile, 10ml

2,3',5-Trichlorobiphenyl (26)

Bisoprolol hemifumarate salt, 25mg

1,2-Bis(2,4,6-tribromo[13C6]phenoxy)ethane, 1.2ml x 50ug/ml, toluene