EPA Method 8240A - Purgeable Surrogate Std Back Catalog number: 24002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79016 a-BHC, 1000µg/ml in Hexane, 1ml Price on request 97029 Aliphatic Amines Standard Price on request 92661 Pesticide Mix #1 Price on request