Acetone-DNPH Back Catalog number: 83537 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678422 alpha-HCH, 100 µg/ml, Acetonitrile, 5ml Price on request NK-ST-A Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request 71291 2,3,6-Trimethylnaphthalene Price on request