Toxaphene,2500µg/mL,dichloromethane,1mL Certan,

Quinoxyfen, 1000μg/ml in MeOH, 1ml

1,5-Dimethylanthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 15815-48-2

Heptachlor-exo-epoxide, 10.0 µg/ml, Ethyl acetate