Chrysene-d12, 1000µg/ml in Methylen Chloride, 1ml

IP 391-95 Calibration Curve, in n-Heptane, 4 x 1ml

4,4'-Dichlorobenzophenone,neat,neat,250mg,

Diafenthiuron, 100 µg/ml, Acetonitrile, 1ml