Under Review use P#79359 Back Catalog number: 70953 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-F40 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 2314.9-100-AN Monuron Price on request 9393.24-50UG 10:2 Di-PAPS, neat, Solvent-neat, Unit ca. 50 µg, # of units-1, Cas.no. 1895-26-7 Price on request