1,2,3,8,9-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

8(14)-Abietenic, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 19407-37-5

PCB No. 121, 1000μg/ml in Isooctane, 1ml

Volatile Standard