515.2 Acid Mix Back Catalog number: 95619 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71920 4,4'-Butylidenebis(6-tert-butyl-m-cresol) Price on request DF-IS-B Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request LA15631015AC 4-Nonylphenol-mono-ethoxylate, 10µg/ml in Acetone, 1ml Price on request