Atrazine-desisopropyl-2-hydroxy, 100 µg/ml, Metha

Heptachlor-exo-epoxide, 10 µg/ml, Acetonitrile,

trans-Heptachlor-epoxide (Isomer A), 10µg/ml in CY, 10ml

cis-1,2-Dimethylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 2207-01-4