EPA Method 525 - Pesticide Standard Back Catalog number: 30027 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10557.16-1G Indigo dye Price on request 8912.14-100-T 4-Methyl-2,2',5,5'-tetrachlorodiphenylmethane Price on request 675861 Pefloxacin mesylate dihydrate, 100mg Price on request