Mass-Labelled PCB Solution, 1.2ml x 1000ng/ml, nonane Back Catalog number: PCB-SS-A Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 71334 2,5-Dimethylhexane Price on request 1692.12-100-TX10 2-Fluorodibenzothiophene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 177586-38-8 Price on request S-12401A1-1ML Methoprotryne, 100µg/ml in Acetonitrile, 1ml Price on request