EPA Method 8240A Mix #2 Back Catalog number: 84422 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673752 Butralin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 674511 D3-Mepiquat iodide, 100 µg/ml, Deuterium oxide, Price on request 79543 Methyl linolenate Price on request