4,4'-DDE, 100 µg/ml, Acetonitrile, 5ml

1,4-Thioxane

22,29,30-Trisnor-17 alpha(H)-hopan-21-one, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1172-78-7

Lead (Pb)