"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane Back Catalog number: WP-CVS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended BRP-34 3,4-Dibromophenol, 1.2ml x 100ug/ml, toluene Price on request 92535 2-Chloronaphthalene Price on request A12670200AL-100 Dimethachlor ESA sodium, 100µg/mL in Acetonitrile, 1ml Price on request