Phthalazone Back Catalog number: 73504 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95323 Volatile Standard Price on request MDF-123469-1 1,2,3,4,6,9-Hexachloro[13C12]dibenzofuran, 1.2ml x 1ug/ml, nonane Price on request 677121 Penthiopyrad, 10 µg/ml, Acetonitrile, 10ml Price on request