p-Toluidine-2-sulfonic acid, 250mg Back Catalog number: 676259 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 94574 EPA Method 525 Standard Price on request 92695 LCPAH, varied ug/mL in Acetonitrile, 1ml Price on request MPFAC-MXA Mass-Labelled PFCAs and PFSAs Mix, 2µg/ml in MeOH, 1,2ml Price on request