EPA Method 507/525 Analyte Mix #6 Back Catalog number: 30087 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682841 Putrescine dihydrochloride, 1000mg Price on request 677285 Folpet, 100 µg/ml, Cyclohexane, 1ml Price on request 23-B-78-CDD 2,3-Dibromo-7,8-dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request