oxy-Chlordane, 10µg/ml in Cyclohexane, 10ml

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

Coronene-d12,neat,neat,10mg,

Trifluralin D14 (di-n-propyl D14), certified, 10mg