2,3,6,7-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-48S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 96571 Pregnenolone Price on request 673198 Aminocarb, 10.0 µg/ml, Acetonitrile, 10ml Price on request 50677 Butyric acid (C4H8O2) Price on request