EPA Method 8090 - Analytes Mix #1 Back Catalog number: 80901 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679431 D3-Sulfamethoxypyridazine, 10mg Price on request 681685 2,4,6-Trichlorophenol, 100 µg/ml, Methanol, 5ml Price on request M365002 Mirtazapine-d3, 1mg Price on request