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

Nitrate as NO3-, 1000µg/ml in water, 100ml

1-Nitrofluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 13177-28-1

2,4,5-Trichloroacetophenone, 10mg