Theophylline, 100µg/ml in MeOH, 5ml

Benzo[j]fluoranthene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 205-82-3

2,4,6-Trichlorophenoxyacetic acid

Isofenphos-methyl, 100 µg/ml, Toluene, 1ml