1,2,3,8-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-31S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 66095 2,2',3,5',6-Pentachlorobiphenyl (95) Price on request 19173 CLP Program - Acid Matrix Spike Solution Price on request 71393 2,4,6-Trinitrotoluene Price on request