CCME PAH Calibration Standard Back Catalog number: 60034 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79462 Diisodecyl phthalate (Mix of Isomers) Price on request DGHBCD d18-γ-1,2,5,6,9,10-Hexabromocyclododecane, 50µg/ml in Toluene, 1,2ml Price on request 54596 Oxalic Acid (C2H2O4) Price on request