PAH Calibration solution CS4, in IO/TO, 1ml Back Catalog number: PAH-B-CS4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended M2PFHXDA Perfluoro-n-[1,2-13C2]hexadecanoic acid, 50µg/ml in MeOH, 1,2ml Price on request L20020600IO PCB No. 206, 10ug/ml in Isooctane, 10ml Price on request 675707 4-Nonylphenol-mono-ethoxylate, 10.0 µg/ml, Methan Price on request