PCB No. 81, 10µg/ml in Isooctane, 10ml

Clindamycin hydrochloride,100 µg/mL,MeOH,1mL,

1,2-Bis(pentabromophenyl)ethane, 1.2ml x 25ug/ml, toluene

4-Methoxy-2',3,5,5'-tetrachlorobiphenyl, 100µg/ml in IO, 1ml