Danofloxacin mesylate, 100 µg/ml, Methanol, 1ml

2,3',5-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane

2,2-Bis[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propane, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 21850-44-2

PCB No. 65, 10 ng/µl, 10ml