Instrument Standard 5 Back Catalog number: 52081 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66184 PCB No. 184, 100µg/ml in Isooctane, 1ml Price on request 90125R Aroclor 1232 Price on request MBP-167 2,3',4,4',5,5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request