EPA Method 8040A Analytes Mix “A” Back Catalog number: 80411 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8491.22-10MG Colchinine, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 64-86-8 Price on request C11942700 2,4-D 2-ethylhexyl ester, certified, 100mg Price on request 685083 3-(2-Ethylhexyloxy)propane-1,2-diol, 1000mg Price on request