Aroclor 1254 Back Catalog number: X9164 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-3206-100AN5 Metamizol-sodium, 100µg/ml in Acetonitrile, 5ml Price on request 54343 Calcium Hardness Price on request 94840 Acids Calibration Level 3 Price on request