Mass-Labelled PCB Solution, 1.2ml x 1000ng/ml, nonane Back Catalog number: PCB-SS-A Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 674571 Swep, 10.0 µg/ml, Acetonitrile, 10ml Price on request 94007 Semi-Volatile Standard Price on request 683483 2-Propylphenol, 1000mg Price on request