Sulfotep, 100 µg/ml, Ethyl acetate, 1ml

Tepraloxydim Metabolite GP, 100 µg/ml, Acetonitri

PCB No. 77, 100µg/ml in Isooctane, 1ml

1-Nitrofluoranthene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 13177-28-1