TX TPH Calibration Standard (High End) Back Catalog number: 95155 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 51075 MA - EPH Surrogate Spike Rev 1.0/1.1 Price on request A616600 2-Amino-3-methyl-3H-imidazo[4,5-f]quinoline-2-13C, 5mg Price on request 12352.12-100-ME Monoisobutyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml Price on request