EPA Method 8260B - Purgeable Internal Std Back Catalog number: 27013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676898 Cyanamide, 100mg Price on request 92515 L D R Mix #2 Price on request 40616 Benzo(b)fluoranthene, 100µg/ml in Acetonitrile, 1ml Price on request