Calibration Standard Mix 3 Back Catalog number: 52035 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M3PFBS Sodium perfluoro-1-[2,3,4-13C3]butanesulfonate, 50µg/ml in MeOH, 1,2ml Price on request 14130-100AN5 PAH-Dx - Mix 4, 100µg/ml in Acetonitrile, 5ml Price on request 16130CSL Extended Calibration/Low Level Solution , 500uL, nonane Price on request