Desmetryn, 100 µg/ml, Toluene, 5ml

Benfluralin, 10.0 µg/ml, Ethyl acetate, 10ml

4-Methyl-2-pentanone, certified, 1ml

1-Nitropyrene-d9, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93487-20-8