N-Nitrosodiphenylamine

9,10-Dimethylanthracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 781-43-1

Pentachlorophenol, 100 µg/ml, Acetonitrile, 1ml

Custom mix of C13-C17 alkyl PAHs, 25 components each 2µg/mL in Toluene (Sigma quality 155004, ACS Spectrophotometric grade): Prepared gravimetrically by weighing components and solvent to a calculated 0,20mg/mL. This product has been diluted gravime