EPA Method 502.2/524.2 - Liquids Back Catalog number: 35071 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678159 4-n-Nonylphenol, 100 µg/ml, Acetonitrile, 1ml Price on request 685499 Stearyl stearate, 100mg Price on request 50005 1-Chlorooctadecane Price on request