1,4-Dimethylnaphthalene, 10 µg/ml, Cyclohexane,

Chlorothalonil Metabolite R417888-13C2,15N2 sodium salt, 10µg/ml in MeOH, 1ml

11-OH-delta-9-THC, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Heptachlor-exo-epoxide (isomer B), 1.2mL x 100ug/mL, nonane