EPA Method 507 Analyte Mix #1 Back Catalog number: 30182 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682215 Metribuzin-desamino-diketo, 5mg Price on request 24DIPPDPP 2,4-Diisopropylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene Price on request BDD-2378 2,3,7,8-Tetrabromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request