"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane Back Catalog number: WP-CVS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 680863 2,4-D-5-O-glucoside, 10mg Price on request 56004 Beryllium (Be) Price on request 673238 Clothianidin, 10.0 µg/ml, Acetonitrile, 10ml Price on request