PAH Standard, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 93977 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PCB-IS-C100 Mass-Labelled PCB Syringe Spike Solution, 1.2ml, nonane Price on request 682833 Sodium Dimethyl 5-sulfoisophthalate, 1000mg Price on request 677610 1H,1H,2H,2H-Perfluorodecanesulfonic acid, 10mg Price on request