EPA Method 552.2 - Surrogate Standard Back Catalog number: 30109 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98798 Pentachloroanisole Price on request 672894 Chlorbenside, 100mg Price on request 676978 D4-Acetaminophen, 100 µg/ml, Acetonitrile, 1ml Price on request