delta-HCH, 100 µg/ml, Acetonitrile, 5ml

Indeno[1,2,3-cd]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 203578-33-0

4-Chloronitrobenzene, 100 µg/ml, Methanol, 1ml

Tri-allate