EPA Method 552,552.1,552.2 Internal Std Back Catalog number: 30105 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678968 oxy-Chlordane, 10.0 µg/ml, Cyclohexane, 10ml Price on request 674536 Picolinafen, 100mg Price on request 95222 Semi-Volatile Mix Price on request