(±)-Flurbiprofen,1000 µg/mL,MeOH,1mL,

PAH Standard

Fenson, 100 µg/ml, Acetonitrile, 5ml

2,3',4',5,5'-Pentachlorobiphenyl (= 2',3,4,5,5'-),100 µg/mL,isooctane,1mL,