Acetone-DNPH Back Catalog number: 83537 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S11102-0.05 3-Epi-25-Hydroxyvitamin D3-[d3], 50μg/ml, 1ml Price on request 680346 Chloramphenicol, 100 µg/ml, Acetonitrile, 1ml Price on request DF-IS-C200 Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request