PT Congeners in Soil Back Catalog number: 38252 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680845 Aziprotryne, 100 µg/ml, Acetonitrile, 1ml Price on request 3383.12-100 Diphenylamine, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 122-39-4 Price on request 95244 Phenols Standard Price on request