1,2,3,4-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-27S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 681518 Tepraloxydim Metabolite GP, 100 µg/ml, Acetonitri Price on request 51039 MA - EPH Fractionation Surrogate Spike Price on request X9159 Aroclor 1016 Price on request