Benzo(e)pyrene, 100 µg/mL in Acetonitrile, 1ml

Perfluoro-6-methylheptane sulfonate, 200ul x 1.00ug/ml, methanol

Benzyl 4-hydroxybenzoate-2,3,5,6-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1219805-81-8

Heptachlor