Mass-Labelled PCB Solution , 1.2ml x 100ng/ml, nonane Back Catalog number: PCB-SS-A100 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 8992.20-2MG 5-cis,8-cis,11-cis-Eicosatrienoic acid , Approx. 2mg in approx. 0,5mL methanol, Solvent-, Unit , # of units-, Cas.no. 20590-32-3 Price on request 70409 1,3,5-Trichlorobenzene, 1000µg/ml in MeOH, 1ml Price on request XA10330200AC Atrazine 13C3, 100μg/mL in Acetone, 1ml Price on request