TBBPA, 100 µg/ml, Methanol, 5ml

n-Perfluoropentanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2706-90-3

2',3,4',5,5'-Pentachloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene

2,2',3,3',4,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,