1,2,3,5,7-Pentachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-52S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 50593 Copper (Cu) - 10 PPM Price on request 72496 Chlorpyrifos oxon Price on request 20138 EPA Method 1618 Organochlorine Mix C Price on request