Vamidothion, 100 µg/ml, Toluene, 1ml

2,3,3’,4,4’-Pentachlorobiphenyl (105)

Di-n-butyl-carbonate,neat,neat,25g,

2,2',3,4,5',6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,