EPA Method 642 - Analytes Back Catalog number: 40057 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71205 Fenitrothion, 1000µg/ml in MeOH, 1ml Price on request 677752 Bis(methylglycol) phthalate, 250mg Price on request 52332 ICP-MS Internal Standard Mix, 100mL Price on request