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 50120 Nitrite (NO2-) as N Price on request 19115 EPA Method 625 Base/Neutrals Mix #2 Price on request 60006 Minnesota Dept of Health List Mix #2 Price on request