EPA Method 8120 - Analytes Back Catalog number: 19218 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677782 17a-Ethinylestradiol, 100 µg/ml, Methanol, 1ml Price on request 20048 CLP Volatiles - Low Conc Internal Standard Price on request 54236 Total Phenolics Price on request