EPA Method 525 Pesticide Mix #1 Back Catalog number: 31027 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677877 4-n-Nonylphenol, 100 µg/ml, Acetone, 1ml Price on request 3361.14-10MG 2,4'-DDE, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 3424-82-6 Price on request 92236 Phenol Mix #1 Price on request