3,6-Dimethylphenanthrene, 100µg/ml in Cyclohexane, 5ml

2 alpha,17 alpha(H),21ß(H)-2-Methylhopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 126208-29-7

2,2',3,3',5,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

2,4,5-T n-butyl ester