Dibenz[a,h]anthracene-d14, 100µg/ml in Isooctane, 1ml

Fluorene, 100 µg/ml, Acetonitrile, 1ml

1,4-Dihydroxynaphthalene,neat,neat,100mg

17 alpha(H),21ß(H)-(22R)-Homohopane, 50µg/mL in isooctane, 1ml