EPA Method 8240A Mix #2 Back Catalog number: 84422 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DFP-SS-A Mass-Labelled PCDD/PCB Sampling Spike, 1.2ml, nonane Price on request 11128.9-10MG Tris(1-chloro-2-propyl) phosphate,neat,neat,10mg, Price on request 673494 Buprofezin, 10 µg/ml, Ethyl acetate, 10ml Price on request