525 Surrogate Standard

3-Methyl-d3-2-buten-4,4,4-d3-1-thiol,100 µg/mL,MeOH,1mL

Benzo(e)pyrene, 100µg/ml in Cyclohexane, 5ml

Profluralin, 10.0 µg/ml, Ethyl acetate, 10ml