PCB No. 3, 100µg/ml in Isooctane, 1ml Back Catalog number: 66003 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-23469-S 2,3,4,6,9-Pentachlorodibenzofuran (or 1,4,6,7,8), 1.2ml x 50ug/ml, nonane Price on request 678456 2-Phenylphenol, 100 µg/ml, Acetonitrile, 5ml Price on request 682270 Paraxanthine, 50mg Price on request