Ethion, 10.0 µg/ml, Ethyl acetate, 10ml

2,3,3',4',5,5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

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

1D,1D,2H,2H-1-Hydroxyperfluorooctane,neat,neat,10mg,