Benzo[g,h,i]perylene, 10mg

Mecoprop-d3, 100µg/ml in Acetone, 1ml

Arochlor 1248 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 12672-29-6

2-Methylsulfonyl-4-trifluoromethyl benzoic acid