2,2',3,4',5-Pentachlorobiphenyl (90) Back Catalog number: 66090 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678248 Bentazone-8-hydroxy, 100 µg/ml, Acetonitrile, 1m Price on request LA15359000CY Musk ketone, 10µg/ml in Cyclohexane, 1ml Price on request DF-IS-F200 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request