Dinoseb-PFB derivative Back Catalog number: 71565 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-A200 Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 200ng/ml , nonane Price on request 680500 Mepanipyrim, 10 µg/ml, Cyclohexane, 10ml Price on request 91296 p-Terphenyl Price on request