2-Chlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Back Catalog number: DD-2-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 52145 Method 200.8 / 1638 / 1640 Internal Standard, in 2%-HNO3/Water, 4x25ml Price on request P-343S Atrazine desethyl, 100µg/mL in MeOH, 1ml Price on request 15900-0821D-10AN5 Chloridazon-d5, 10µg/ml in Acetonitrile, 5ml Price on request