1,2,3,5,7,8-Hexachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-69S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 11478.18-100MG Triphenylphosphine oxide,neat,neat,100mg, Price on request 679296 Chrysene, 10.0 µg/ml, Acetonitrile, 10ml Price on request 675107 Sodium p-n-tridecylbenzenesulfonate, 100 µg/ml, M Price on request