Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DF-LCS-B40 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 59597 Demands Price on request 2909.14-100-ME Sodium p-n-octylbenzenesulfonate, 100µg/mL in MeOH, 1ml Price on request 59551 Total Phosphorus Price on request