Oil & Grease - Calibration Back Catalog number: 54135 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DFP-IS-B10 Mass-Labelled PCDD & PCB Internal Standard Solution, 1.2ml, nonane Price on request 94016 Aroclor 1248 Price on request 675550 Chloropropylate, 100 µg/ml, Acetonitrile, 5ml Price on request