Lignoceric acid, 100 µg/ml, Acetonitrile, 1ml

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

g-1,2,3,4,5,6-Hexachloro(13C6)cyclohexane, 1.2mL x 100ug/mL, nonane

Anthanthrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 191-26-4