2,3,7-Trichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Back Catalog number: DD-237-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 91625 Surrogate Standard Price on request 73528 3-Phenoxybenzoic acid Price on request 3443.2-100-CY Methamidophos Price on request