m-Toluidine, 100 µg/ml, Methanol, 5ml Back Catalog number: 682071 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 82544 EPA Method 8270C - B/N Matrix Spiking Solution Price on request T0961-25ML 3-(Trifluoromethyl)phenyltrimethylammonium Hydroxide (5% in Methanol), 25ml Price on request 672980 Trimethoprim, 250mg Price on request