2,3-Dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Back Catalog number: DD-23-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 677911 1,4-Dichlorobenzene, 100 µg/ml, Methanol, 5ml Price on request 1543.10-K-IO n-Decane-d22, 1000µg/ml in IO, 1ml Price on request 31382 EPA Method 507 Nitrogen Phosphorus Pesticides Price on request