Mass-Labelled PCB Solution, 1.2ml x 20ng/ml, nonane Back Catalog number: PCB-IS-A20 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended SC-214727A cis-10-Heptadecenoic acid, >99%, 500mg Price on request 683847 Fenfuram, 100 µg/ml, Acetonitrile, 5ml Price on request BRP-24 2,4-Dibromophenol, 1.2ml x 100ug/ml, toluene Price on request