Aldrin, 100 µg/ml, Methanol, 1ml Back Catalog number: 679444 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 675902 Propylene thiourea, 250mg Price on request DF-IS-E200 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 8467.4 Anthon, , Solvent-, Unit , # of units-, Cas.no. Price on request