WP - Volatile Halocarbons - Cal Check Back Catalog number: 90512 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95500 VOC Standard Price on request DF-IS-H Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 2579.28 Benzo[cde]rubicene, Please inquire, Solvent-, Unit , # of units-, Cas.no. Price on request