EPA Method 8070 - Nitrosamines Back Catalog number: 19222 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678453 Pentachlorobenzene, 100 µg/ml, Acetonitrile, 1ml Price on request 38158 RCRA Carbamates Price on request 92258 Semi-Volatile Internal Standard Price on request