Toluene standard

1,2,3,6,7,8-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

2,3-Dichloro-1-propanol, neat, Solvent-neat, Unit 1ml, # of units-1, Cas.no. 616-23-9

9,10-Dihydrobenzo[a]pyren-7(8H)-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 3331-46-2