Method 1613 Clean-up Standard, 8ng/ml in Nonane, 20ml Back Catalog number: EDF-6999-10X Availability: In the manufacturer's stock Price on request - + Recommended 96660 Pesticide Mix #2 Price on request 685210 Imazamethabenz-methyl, 100 µg/ml, Acetonitrile, Price on request 680853 PCB 99, 5mg Price on request