EPA Method 508 Standard Back Catalog number: 92358 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8913.14-100-T 5-Methyl-2,3',4,4'-tetrachlorodipehnylmethane Price on request 676762 Flupyrsulfuron-methyl, 100 µg/ml, Acetonitrile, Price on request 1252.7-1ML cis-1,3-Dimethylcyclopentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 2532-58-3 Price on request