Acetone, 1000µg/ml in MeOH:Water (9:1), 1ml Back Catalog number: 79004 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 682071 m-Toluidine, 100 µg/ml, Methanol, 5ml Price on request 674446 1,2-Dihydro-2,2,4-trimethyl-6-quinolinol, 25mg Price on request DF-IS-C200 Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request