TX TPH Calibration Standard (High End) Back Catalog number: 95155 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678510 Tetradifon, 100 µg/ml, Acetonitrile, 5ml Price on request 9286.25-100MG Quinapril hydrochloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 82586-55-8 Price on request 1088.20-100-TX10 Benzo[a]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 63466-71-7 Price on request