1,2,4-Trichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Back Catalog number: DD-124-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 92787 EPA Method 8081A Pesticide Standard A Price on request 682030 D3-Sulfamethoxypyridazine, 10.0 µg/ml, Methanol, Price on request 681821 Benzalkonium chloride Mix C10-C18, 10.0 µg/ml, Ac Price on request