EPA Method 8100 - Surrogate Standard Back Catalog number: 81002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended B276580-5MG Benzyl Fentanyl, 5mg Price on request 93718 Volatile Mix #1 Price on request 11905.15-K-ME 10,11-Dihydro-10-hydroxycarbamazepine, 1000μg/ml in MeOH, 1ml Price on request