GRO aromatic calibration standard

Pentaerythrityl tetranitrate, 10 µg/ml, Acetonitr

Dimethenamid-P, 10.0 µg/ml, Acetonitrile, 10ml

3,4-Dihydrobenzo[a]anthracene-1(2H)-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 57652-74-1