Acetochlor, 100µg/ml in MeOH, 1ml

EPA Method 8141/1657 Surrogate Standard

4,5-Dihydrobenzo[a]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 57652-66-1

DL-Indole-3-lactic Acid-d5, 1mg