Alkanes-Mix 12, 100µg/mL in Toluene, 1ml

PCB No. 189, 10µg/ml in Isooctane, 10ml

1,3-Diisopropylbenzene

2,2',3,3',5,5'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,