Mass-Labelled PCB Solution , 1.2ml x 20ng/ml, nonane Back Catalog number: PCB-SS-A20 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended X9158 Parathion ethyl Price on request 682277 Isopropylamine, 1000mg Price on request 678651 Eprinomectin, 100 µg/ml, Acetonitrile, 1ml Price on request