Dibromochloromethane, 100 µg/ml, Methanol, 5ml

2,2',3,3',5,5',6-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Bicadinane W, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no.

Dibenzo[a,j]coronene, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 190-72-7