3,6-Dimethylphenanthrene, 10.0 µg/ml, Acetonitril

4-tert-Butyl-d9-phenol-2,3,5,6-d4, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 225386-58-3

Hopane and Sterane Biomar Mix, 10µg/ml in IO, 1ml

Toxaphene Parlar-No. 62, 1µg/mL in Cyclohexane, 1ml