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 674758 Dicyandiamide, 250mg Price on request 93188 EPA Method 528 Internal Standard Price on request 96569 Estriol Price on request