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 52136 Multi-Element Solution 4 Price on request 686124 Irganox 1077 (technical mixture), 100mg Price on request 2821.7-10MG n-Perfluoroheptanoic acid Price on request