PCB Congener Internal Standard Mix Back Catalog number: 94569 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9037.1-2K-IO Chloroform-d, 2000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865-49-6 Price on request 53056 Mixed Calibration Standard 4 Price on request 16005-100ME5 Nitrosamines - Mix 9, 100μg/ml in MeOH, 5ml Price on request