Tetrachlorophthalic anhydride,neat,neat,10mg,

D8-Naphthalene, 10.0 µg/ml, Cyclohexane, 10ml

Mix of deuterated PCBs (28,52,101), 100µg/ml in Nonane, 10 x 1ml

1,2,4-Trichlorobenzene-d3, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 2199-72-6