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 91874 EPA Method 8330Mix #1 Price on request 15900-1070-100AN5 Cyhexatin, 100µg/ml in Acetonitrile, 5ml Price on request 682000 Ceftriaxone disodium salt hemiheptahydrate, 50mg Price on request