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 8700.17-100-AN Bromopropylate, 100µg/ml in Acetonitrile, 1ml Price on request WP-CS4 Dioxin-Like PCBs Individual Calibration Sol. CS4., in Nonane, 500µl Price on request 673512 Chlorpyrifos-methyl, 100 µg/ml, Ethyl acetate, 5 Price on request