Mass-Labelled PCB Solution, 1.2ml x 1000ng/ml, nonane Back Catalog number: PCB-IS-A Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 673367 Fenthion-sulfoxide, 100 µg/ml, Acetonitrile, 5ml Price on request 673408 Phenthoate, 10.0 µg/ml, Acetonitrile, 10ml Price on request 9425.8-100-ME Valproic acid-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 87745-17-3 Price on request