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

2,2',3,3',4,4',5,5',6-Nonabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, toluene

Dibenzo[a,i]pyrene-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 158776-07-9

3-Hexanone, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 589-38-8