Imazamox Metabolite M720H001, 10mg

Arochlor 1221 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11104-28-2

Alachlor (ring 13C6), 100ug/ml in n-Nonane, 1,2ml

2,3,3',4,4',5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,