Organic Surrogate Standard

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

Pyrene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1718-52-1

2,6-Dichlorobenzo dichloride,1000 µg/mL,isooctane,1mL,